2022775090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 4534963200

約数和(自身を除く): 2512188110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 89, 119, 142, 170, 178, 238, 269, 355, 445, 497, 538, 595, 623, 710, 890, 994, 1190, 1207, 1246, 1345, 1513, 1883, 2414, 2485, 2690, 3026, 3115, 3766, 4573, 4970, 6035, 6230, 6319, 7565, 8449, 9146, 9415, 10591, 12070, 12638, 15130, 16898, 18830, 19099, 21182, 22865, 23941, 31595, 32011, 38198, 42245, 44233, 45730, 47882, 52955, 63190, 64022, 84490, 88466, 95495, 105910, 107423, 119705, 133693, 160055, 167587, 190990, 214846, 221165, 239410, 267386, 320110, 324683, 335174, 406997, 442330, 537115, 649366, 668465, 751961, 813994, 837935, 1074230, 1336930, 1503922, 1623415, 1675870, 1699811, 2034985, 2272781, 2848979, 3246830, 3399622, 3759805, 4069970, 4545562, 5697958, 7519610, 8499055, 11363905, 11898677, 14244895, 16998110, 22727810, 23797354, 28489790, 28896787, 57793574, 59493385, 118986770, 144483935, 202277509, 288967870, 404555018, 1011387545, 2022775090]

約数ペア:

[(1, 2022775090), (2, 1011387545), (5, 404555018), (7, 288967870), (10, 202277509), (14, 144483935), (17, 118986770), (34, 59493385), (35, 57793574), (70, 28896787), (71, 28489790), (85, 23797354), (89, 22727810), (119, 16998110), (142, 14244895), (170, 11898677), (178, 11363905), (238, 8499055), (269, 7519610), (355, 5697958), (445, 4545562), (497, 4069970), (538, 3759805), (595, 3399622), (623, 3246830), (710, 2848979), (890, 2272781), (994, 2034985), (1190, 1699811), (1207, 1675870), (1246, 1623415), (1345, 1503922), (1513, 1336930), (1883, 1074230), (2414, 837935), (2485, 813994), (2690, 751961), (3026, 668465), (3115, 649366), (3766, 537115), (4573, 442330), (4970, 406997), (6035, 335174), (6230, 324683), (6319, 320110), (7565, 267386), (8449, 239410), (9146, 221165), (9415, 214846), (10591, 190990), (12070, 167587), (12638, 160055), (15130, 133693), (16898, 119705), (18830, 107423), (19099, 105910), (21182, 95495), (22865, 88466), (23941, 84490), (31595, 64022), (32011, 63190), (38198, 52955), (42245, 47882), (44233, 45730)]