2023167880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 5013504000

約数和(自身を除く): 2990336120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 79, 95, 124, 152, 155, 158, 190, 248, 310, 316, 380, 395, 589, 620, 632, 760, 790, 1087, 1178, 1240, 1501, 1580, 2174, 2356, 2449, 2945, 3002, 3160, 4348, 4712, 4898, 5435, 5890, 6004, 7505, 8696, 9796, 10870, 11780, 12008, 12245, 15010, 19592, 20653, 21740, 23560, 24490, 30020, 33697, 41306, 43480, 46531, 48980, 60040, 67394, 82612, 85873, 93062, 97960, 103265, 134788, 165224, 168485, 171746, 186124, 206530, 232655, 269576, 336970, 343492, 372248, 413060, 429365, 465310, 640243, 673940, 686984, 826120, 858730, 930620, 1280486, 1347880, 1631587, 1717460, 1861240, 2560972, 2662063, 3201215, 3263174, 3434920, 5121944, 5324126, 6402430, 6526348, 8157935, 10648252, 12804860, 13052696, 13310315, 16315870, 21296504, 25609720, 26620630, 32631740, 50579197, 53241260, 65263480, 101158394, 106482520, 202316788, 252895985, 404633576, 505791970, 1011583940, 2023167880]

約数ペア:

[(1, 2023167880), (2, 1011583940), (4, 505791970), (5, 404633576), (8, 252895985), (10, 202316788), (19, 106482520), (20, 101158394), (31, 65263480), (38, 53241260), (40, 50579197), (62, 32631740), (76, 26620630), (79, 25609720), (95, 21296504), (124, 16315870), (152, 13310315), (155, 13052696), (158, 12804860), (190, 10648252), (248, 8157935), (310, 6526348), (316, 6402430), (380, 5324126), (395, 5121944), (589, 3434920), (620, 3263174), (632, 3201215), (760, 2662063), (790, 2560972), (1087, 1861240), (1178, 1717460), (1240, 1631587), (1501, 1347880), (1580, 1280486), (2174, 930620), (2356, 858730), (2449, 826120), (2945, 686984), (3002, 673940), (3160, 640243), (4348, 465310), (4712, 429365), (4898, 413060), (5435, 372248), (5890, 343492), (6004, 336970), (7505, 269576), (8696, 232655), (9796, 206530), (10870, 186124), (11780, 171746), (12008, 168485), (12245, 165224), (15010, 134788), (19592, 103265), (20653, 97960), (21740, 93062), (23560, 85873), (24490, 82612), (30020, 67394), (33697, 60040), (41306, 48980), (43480, 46531)]