2019467785930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2131}}^1\times {\mathrm{15797}}^1$

素因数の和:18799

約数の個数: 64

約数和(自身を含む): 4161396425472

約数和(自身を除く): 2141928639542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 857, 1714, 2131, 4262, 4285, 5999, 8570, 10655, 11998, 14917, 15797, 21310, 29834, 29995, 31594, 59990, 74585, 78985, 110579, 149170, 157970, 221158, 552895, 1105790, 1826267, 3652534, 9131335, 12783869, 13538029, 18262670, 25567738, 27076058, 33663407, 63919345, 67326814, 67690145, 94766203, 127838690, 135380290, 168317035, 189532406, 235643849, 336634070, 471287698, 473831015, 947662030, 1178219245, 2356438490, 28849539799, 57699079598, 144247698995, 201946778593, 288495397990, 403893557186, 1009733892965, 2019467785930]

約数ペア:

[(1, 2019467785930), (2, 1009733892965), (5, 403893557186), (7, 288495397990), (10, 201946778593), (14, 144247698995), (35, 57699079598), (70, 28849539799), (857, 2356438490), (1714, 1178219245), (2131, 947662030), (4262, 473831015), (4285, 471287698), (5999, 336634070), (8570, 235643849), (10655, 189532406), (11998, 168317035), (14917, 135380290), (15797, 127838690), (21310, 94766203), (29834, 67690145), (29995, 67326814), (31594, 63919345), (59990, 33663407), (74585, 27076058), (78985, 25567738), (110579, 18262670), (149170, 13538029), (157970, 12783869), (221158, 9131335), (552895, 3652534), (1105790, 1826267)]