1570642444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{21017}}^1$

素因数の和:21202

約数の個数: 48

約数和(自身を含む): 3347410752

約数和(自身を除く): 1776768308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 314, 476, 628, 1099, 2198, 2669, 4396, 5338, 10676, 18683, 21017, 37366, 42034, 74732, 84068, 147119, 294238, 357289, 588476, 714578, 1429156, 2501023, 3299669, 5002046, 6599338, 10004092, 13198676, 23097683, 46195366, 56094373, 92390732, 112188746, 224377492, 392660611, 785321222, 1570642444]

約数ペア:

[(1, 1570642444), (2, 785321222), (4, 392660611), (7, 224377492), (14, 112188746), (17, 92390732), (28, 56094373), (34, 46195366), (68, 23097683), (119, 13198676), (157, 10004092), (238, 6599338), (314, 5002046), (476, 3299669), (628, 2501023), (1099, 1429156), (2198, 714578), (2669, 588476), (4396, 357289), (5338, 294238), (10676, 147119), (18683, 84068), (21017, 74732), (37366, 42034)]