1961466100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 4850689536

約数和(自身を除く): 2889223436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 97, 100, 110, 124, 155, 194, 220, 275, 310, 341, 388, 485, 550, 593, 620, 682, 775, 970, 1067, 1100, 1186, 1364, 1550, 1705, 1940, 2134, 2372, 2425, 2965, 3007, 3100, 3410, 4268, 4850, 5335, 5930, 6014, 6523, 6820, 8525, 9700, 10670, 11860, 12028, 13046, 14825, 15035, 17050, 18383, 21340, 26092, 26675, 29650, 30070, 32615, 33077, 34100, 36766, 53350, 57521, 59300, 60140, 65230, 66154, 73532, 75175, 91915, 106700, 115042, 130460, 132308, 150350, 163075, 165385, 183830, 202213, 230084, 287605, 300700, 326150, 330770, 367660, 404426, 459575, 575210, 632731, 652300, 661540, 808852, 826925, 919150, 1011065, 1150420, 1265462, 1438025, 1653850, 1783151, 1838300, 2022130, 2530924, 2876050, 3163655, 3307700, 3566302, 4044260, 5055325, 5752100, 6327310, 7132604, 8915755, 10110650, 12654620, 15818275, 17831510, 19614661, 20221300, 31636550, 35663020, 39229322, 44578775, 63273100, 78458644, 89157550, 98073305, 178315100, 196146610, 392293220, 490366525, 980733050, 1961466100]

約数ペア:

[(1, 1961466100), (2, 980733050), (4, 490366525), (5, 392293220), (10, 196146610), (11, 178315100), (20, 98073305), (22, 89157550), (25, 78458644), (31, 63273100), (44, 44578775), (50, 39229322), (55, 35663020), (62, 31636550), (97, 20221300), (100, 19614661), (110, 17831510), (124, 15818275), (155, 12654620), (194, 10110650), (220, 8915755), (275, 7132604), (310, 6327310), (341, 5752100), (388, 5055325), (485, 4044260), (550, 3566302), (593, 3307700), (620, 3163655), (682, 2876050), (775, 2530924), (970, 2022130), (1067, 1838300), (1100, 1783151), (1186, 1653850), (1364, 1438025), (1550, 1265462), (1705, 1150420), (1940, 1011065), (2134, 919150), (2372, 826925), (2425, 808852), (2965, 661540), (3007, 652300), (3100, 632731), (3410, 575210), (4268, 459575), (4850, 404426), (5335, 367660), (5930, 330770), (6014, 326150), (6523, 300700), (6820, 287605), (8525, 230084), (9700, 202213), (10670, 183830), (11860, 165385), (12028, 163075), (13046, 150350), (14825, 132308), (15035, 130460), (17050, 115042), (18383, 106700), (21340, 91915), (26092, 75175), (26675, 73532), (29650, 66154), (30070, 65230), (32615, 60140), (33077, 59300), (34100, 57521), (36766, 53350)]