1330343478260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{940531}}^1$

素因数の和:941096

約数の個数: 48

約数和(自身を含む): 2815727080320

約数和(自身を除く): 1485383602060

約数列:

[1, 2, 4, 5, 10, 20, 197, 359, 394, 718, 788, 985, 1436, 1795, 1970, 3590, 3940, 7180, 70723, 141446, 282892, 353615, 707230, 940531, 1414460, 1881062, 3762124, 4702655, 9405310, 18810620, 185284607, 337650629, 370569214, 675301258, 741138428, 926423035, 1350602516, 1688253145, 1852846070, 3376506290, 3705692140, 6753012580, 66517173913, 133034347826, 266068695652, 332585869565, 665171739130, 1330343478260]

約数ペア:

[(1, 1330343478260), (2, 665171739130), (4, 332585869565), (5, 266068695652), (10, 133034347826), (20, 66517173913), (197, 6753012580), (359, 3705692140), (394, 3376506290), (718, 1852846070), (788, 1688253145), (985, 1350602516), (1436, 926423035), (1795, 741138428), (1970, 675301258), (3590, 370569214), (3940, 337650629), (7180, 185284607), (70723, 18810620), (141446, 9405310), (282892, 4702655), (353615, 3762124), (707230, 1881062), (940531, 1414460)]