1330943629540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{14784977}}^1$

素因数の和:14785636

約数の個数: 48

約数和(自身を含む): 3199232679552

約数和(自身を除く): 1868289050012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1286, 2572, 3215, 4501, 6430, 9002, 12860, 18004, 22505, 45010, 90020, 14784977, 29569954, 59139908, 73924885, 103494839, 147849770, 206989678, 295699540, 413979356, 517474195, 1034948390, 2069896780, 9506740211, 19013480422, 38026960844, 47533701055, 66547181477, 95067402110, 133094362954, 190134804220, 266188725908, 332735907385, 665471814770, 1330943629540]

約数ペア:

[(1, 1330943629540), (2, 665471814770), (4, 332735907385), (5, 266188725908), (7, 190134804220), (10, 133094362954), (14, 95067402110), (20, 66547181477), (28, 47533701055), (35, 38026960844), (70, 19013480422), (140, 9506740211), (643, 2069896780), (1286, 1034948390), (2572, 517474195), (3215, 413979356), (4501, 295699540), (6430, 206989678), (9002, 147849770), (12860, 103494839), (18004, 73924885), (22505, 59139908), (45010, 29569954), (90020, 14784977)]