8991764210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8904

約数の個数: 128

約数和(自身を含む): 20483850240

約数和(自身を除く): 11492086030

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 55, 62, 65, 110, 115, 130, 143, 155, 230, 253, 286, 299, 310, 341, 403, 506, 598, 682, 713, 715, 806, 1265, 1426, 1430, 1495, 1705, 2015, 2530, 2990, 3289, 3410, 3565, 4030, 4433, 6578, 7130, 7843, 8819, 8866, 9269, 15686, 16445, 17638, 18538, 22165, 32890, 39215, 44095, 44330, 46345, 78430, 88190, 92690, 97009, 101959, 114647, 194018, 202837, 203918, 229294, 273389, 405674, 485045, 509795, 546778, 573235, 970090, 1014185, 1019590, 1146470, 1261117, 1366945, 2028370, 2231207, 2522234, 2636881, 2733890, 3007279, 3554057, 4462414, 5273762, 6014558, 6287947, 6305585, 7108114, 11156035, 12575894, 12611170, 13184405, 15036395, 17770285, 22312070, 26368810, 29005691, 30072790, 31439735, 35540570, 39094627, 58011382, 62879470, 69167417, 78189254, 81743311, 138334834, 145028455, 163486622, 195473135, 290056910, 345837085, 390946270, 408716555, 691674170, 817433110, 899176421, 1798352842, 4495882105, 8991764210]

約数ペア:

[(1, 8991764210), (2, 4495882105), (5, 1798352842), (10, 899176421), (11, 817433110), (13, 691674170), (22, 408716555), (23, 390946270), (26, 345837085), (31, 290056910), (46, 195473135), (55, 163486622), (62, 145028455), (65, 138334834), (110, 81743311), (115, 78189254), (130, 69167417), (143, 62879470), (155, 58011382), (230, 39094627), (253, 35540570), (286, 31439735), (299, 30072790), (310, 29005691), (341, 26368810), (403, 22312070), (506, 17770285), (598, 15036395), (682, 13184405), (713, 12611170), (715, 12575894), (806, 11156035), (1265, 7108114), (1426, 6305585), (1430, 6287947), (1495, 6014558), (1705, 5273762), (2015, 4462414), (2530, 3554057), (2990, 3007279), (3289, 2733890), (3410, 2636881), (3565, 2522234), (4030, 2231207), (4433, 2028370), (6578, 1366945), (7130, 1261117), (7843, 1146470), (8819, 1019590), (8866, 1014185), (9269, 970090), (15686, 573235), (16445, 546778), (17638, 509795), (18538, 485045), (22165, 405674), (32890, 273389), (39215, 229294), (44095, 203918), (44330, 202837), (46345, 194018), (78430, 114647), (88190, 101959), (92690, 97009)]