20220169970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{288571}}^1$

素因数の和:288616

約数の個数: 96

約数和(自身を含む): 49740578496

約数和(自身を除く): 29520408526

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1430, 2002, 2695, 3185, 5005, 5390, 6370, 7007, 10010, 14014, 35035, 70070, 288571, 577142, 1442855, 2019997, 2885710, 3174281, 3751423, 4039994, 6348562, 7502846, 10099985, 14139979, 15871405, 18757115, 20199970, 22219967, 26259961, 28279958, 31742810, 37514230, 41265653, 44439934, 52519922, 70699895, 82531306, 111099835, 131299805, 141399790, 155539769, 183819727, 206328265, 222199670, 262599610, 288859571, 311079538, 367639454, 412656530, 577719142, 777698845, 919098635, 1444297855, 1555397690, 1838197270, 2022016997, 2888595710, 4044033994, 10110084985, 20220169970]

約数ペア:

[(1, 20220169970), (2, 10110084985), (5, 4044033994), (7, 2888595710), (10, 2022016997), (11, 1838197270), (13, 1555397690), (14, 1444297855), (22, 919098635), (26, 777698845), (35, 577719142), (49, 412656530), (55, 367639454), (65, 311079538), (70, 288859571), (77, 262599610), (91, 222199670), (98, 206328265), (110, 183819727), (130, 155539769), (143, 141399790), (154, 131299805), (182, 111099835), (245, 82531306), (286, 70699895), (385, 52519922), (455, 44439934), (490, 41265653), (539, 37514230), (637, 31742810), (715, 28279958), (770, 26259961), (910, 22219967), (1001, 20199970), (1078, 18757115), (1274, 15871405), (1430, 14139979), (2002, 10099985), (2695, 7502846), (3185, 6348562), (5005, 4039994), (5390, 3751423), (6370, 3174281), (7007, 2885710), (10010, 2019997), (14014, 1442855), (35035, 577142), (70070, 288571)]