50720860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 113430240

約数和(自身を除く): 62709380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 619, 964, 1205, 1238, 2410, 2476, 3095, 4097, 4820, 6190, 8194, 10523, 12380, 16388, 20485, 21046, 40970, 42092, 52615, 81940, 105230, 149179, 210460, 298358, 596716, 745895, 1491790, 2536043, 2983580, 5072086, 10144172, 12680215, 25360430, 50720860]

約数ペア:

[(1, 50720860), (2, 25360430), (4, 12680215), (5, 10144172), (10, 5072086), (17, 2983580), (20, 2536043), (34, 1491790), (68, 745895), (85, 596716), (170, 298358), (241, 210460), (340, 149179), (482, 105230), (619, 81940), (964, 52615), (1205, 42092), (1238, 40970), (2410, 21046), (2476, 20485), (3095, 16388), (4097, 12380), (4820, 10523), (6190, 8194)]