3146079580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{316507}}^1$

素因数の和:316594

約数の個数: 48

約数和(自身を含む): 7656961536

約数和(自身を除く): 4510881956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 316507, 633014, 1266028, 1582535, 2215549, 3165070, 4431098, 6330140, 8862196, 11077745, 22155490, 22471997, 44310980, 44943994, 89887988, 112359985, 157303979, 224719970, 314607958, 449439940, 629215916, 786519895, 1573039790, 3146079580]

約数ペア:

[(1, 3146079580), (2, 1573039790), (4, 786519895), (5, 629215916), (7, 449439940), (10, 314607958), (14, 224719970), (20, 157303979), (28, 112359985), (35, 89887988), (70, 44943994), (71, 44310980), (140, 22471997), (142, 22155490), (284, 11077745), (355, 8862196), (497, 6330140), (710, 4431098), (994, 3165070), (1420, 2215549), (1988, 1582535), (2485, 1266028), (4970, 633014), (9940, 316507)]