2017892030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1181}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 4627785312

約数和(自身を除く): 2609893282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 317, 385, 490, 539, 634, 770, 1078, 1181, 1585, 2219, 2362, 2695, 3170, 3487, 4438, 5390, 5905, 6974, 8267, 11095, 11810, 12991, 15533, 16534, 17435, 22190, 24409, 25982, 31066, 34870, 41335, 48818, 57869, 64955, 77665, 82670, 90937, 115738, 122045, 129910, 155330, 170863, 181874, 244090, 289345, 341726, 374377, 454685, 578690, 636559, 748754, 854315, 909370, 1273118, 1708630, 1871885, 2620639, 3182795, 3743770, 4118147, 5241278, 6365590, 8236294, 13103195, 18344473, 20590735, 26206390, 28827029, 36688946, 41181470, 57654058, 91722365, 144135145, 183444730, 201789203, 288270290, 403578406, 1008946015, 2017892030]

約数ペア:

[(1, 2017892030), (2, 1008946015), (5, 403578406), (7, 288270290), (10, 201789203), (11, 183444730), (14, 144135145), (22, 91722365), (35, 57654058), (49, 41181470), (55, 36688946), (70, 28827029), (77, 26206390), (98, 20590735), (110, 18344473), (154, 13103195), (245, 8236294), (317, 6365590), (385, 5241278), (490, 4118147), (539, 3743770), (634, 3182795), (770, 2620639), (1078, 1871885), (1181, 1708630), (1585, 1273118), (2219, 909370), (2362, 854315), (2695, 748754), (3170, 636559), (3487, 578690), (4438, 454685), (5390, 374377), (5905, 341726), (6974, 289345), (8267, 244090), (11095, 181874), (11810, 170863), (12991, 155330), (15533, 129910), (16534, 122045), (17435, 115738), (22190, 90937), (24409, 82670), (25982, 77665), (31066, 64955), (34870, 57869), (41335, 48818)]