221570310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5857}}^1$

素因数の和:5977

約数の個数: 64

約数和(自身を含む): 578676672

約数和(自身を除く): 357106362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3783, 5857, 6305, 7566, 11714, 12610, 17571, 18915, 29285, 35142, 37830, 58570, 76141, 87855, 152282, 175710, 228423, 380705, 456846, 568129, 761410, 1136258, 1142115, 1704387, 2284230, 2840645, 3408774, 5681290, 7385677, 8521935, 14771354, 17043870, 22157031, 36928385, 44314062, 73856770, 110785155, 221570310]

約数ペア:

[(1, 221570310), (2, 110785155), (3, 73856770), (5, 44314062), (6, 36928385), (10, 22157031), (13, 17043870), (15, 14771354), (26, 8521935), (30, 7385677), (39, 5681290), (65, 3408774), (78, 2840645), (97, 2284230), (130, 1704387), (194, 1142115), (195, 1136258), (291, 761410), (390, 568129), (485, 456846), (582, 380705), (970, 228423), (1261, 175710), (1455, 152282), (2522, 87855), (2910, 76141), (3783, 58570), (5857, 37830), (6305, 35142), (7566, 29285), (11714, 18915), (12610, 17571)]