2263128340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 5465521152

約数和(自身を除く): 3202392812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 121, 124, 155, 194, 220, 242, 310, 311, 341, 388, 484, 485, 605, 620, 622, 682, 970, 1067, 1210, 1244, 1364, 1555, 1705, 1940, 2134, 2420, 3007, 3110, 3410, 3421, 3751, 4268, 5335, 6014, 6220, 6820, 6842, 7502, 9641, 10670, 11737, 12028, 13684, 15004, 15035, 17105, 18755, 19282, 21340, 23474, 30070, 30167, 33077, 34210, 37510, 37631, 38564, 46948, 48205, 58685, 60140, 60334, 66154, 68420, 75020, 75262, 96410, 106051, 117370, 120668, 132308, 150524, 150835, 165385, 188155, 192820, 212102, 234740, 301670, 330770, 331837, 363847, 376310, 424204, 530255, 603340, 661540, 663674, 727694, 752620, 935177, 1060510, 1166561, 1327348, 1455388, 1659185, 1819235, 1870354, 2121020, 2333122, 3318370, 3638470, 3650207, 3740708, 4666244, 4675885, 5832805, 6636740, 7276940, 7300414, 9351770, 10286947, 11665610, 14600828, 18251035, 18703540, 20573894, 23331220, 36502070, 41147788, 51434735, 73004140, 102869470, 113156417, 205738940, 226312834, 452625668, 565782085, 1131564170, 2263128340]

約数ペア:

[(1, 2263128340), (2, 1131564170), (4, 565782085), (5, 452625668), (10, 226312834), (11, 205738940), (20, 113156417), (22, 102869470), (31, 73004140), (44, 51434735), (55, 41147788), (62, 36502070), (97, 23331220), (110, 20573894), (121, 18703540), (124, 18251035), (155, 14600828), (194, 11665610), (220, 10286947), (242, 9351770), (310, 7300414), (311, 7276940), (341, 6636740), (388, 5832805), (484, 4675885), (485, 4666244), (605, 3740708), (620, 3650207), (622, 3638470), (682, 3318370), (970, 2333122), (1067, 2121020), (1210, 1870354), (1244, 1819235), (1364, 1659185), (1555, 1455388), (1705, 1327348), (1940, 1166561), (2134, 1060510), (2420, 935177), (3007, 752620), (3110, 727694), (3410, 663674), (3421, 661540), (3751, 603340), (4268, 530255), (5335, 424204), (6014, 376310), (6220, 363847), (6820, 331837), (6842, 330770), (7502, 301670), (9641, 234740), (10670, 212102), (11737, 192820), (12028, 188155), (13684, 165385), (15004, 150835), (15035, 150524), (17105, 132308), (18755, 120668), (19282, 117370), (21340, 106051), (23474, 96410), (30070, 75262), (30167, 75020), (33077, 68420), (34210, 66154), (37510, 60334), (37631, 60140), (38564, 58685), (46948, 48205)]