26697850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 52898400

約数和(自身を除く): 26200550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 179, 190, 314, 358, 475, 785, 895, 950, 1570, 1790, 2983, 3401, 3925, 4475, 5966, 6802, 7850, 8950, 14915, 17005, 28103, 29830, 34010, 56206, 74575, 85025, 140515, 149150, 170050, 281030, 533957, 702575, 1067914, 1405150, 2669785, 5339570, 13348925, 26697850]

約数ペア:

[(1, 26697850), (2, 13348925), (5, 5339570), (10, 2669785), (19, 1405150), (25, 1067914), (38, 702575), (50, 533957), (95, 281030), (157, 170050), (179, 149150), (190, 140515), (314, 85025), (358, 74575), (475, 56206), (785, 34010), (895, 29830), (950, 28103), (1570, 17005), (1790, 14915), (2983, 8950), (3401, 7850), (3925, 6802), (4475, 5966)]