199040010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26861}}^1$

素因数の和:26903

約数の個数: 64

約数和(自身を含む): 541537920

約数和(自身を除く): 342497910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 26861, 53722, 80583, 134305, 161166, 268610, 349193, 402915, 510359, 698386, 805830, 1020718, 1047579, 1531077, 1745965, 2095158, 2551795, 3062154, 3491930, 5103590, 5237895, 6634667, 7655385, 10475790, 13269334, 15310770, 19904001, 33173335, 39808002, 66346670, 99520005, 199040010]

約数ペア:

[(1, 199040010), (2, 99520005), (3, 66346670), (5, 39808002), (6, 33173335), (10, 19904001), (13, 15310770), (15, 13269334), (19, 10475790), (26, 7655385), (30, 6634667), (38, 5237895), (39, 5103590), (57, 3491930), (65, 3062154), (78, 2551795), (95, 2095158), (114, 1745965), (130, 1531077), (190, 1047579), (195, 1020718), (247, 805830), (285, 698386), (390, 510359), (494, 402915), (570, 349193), (741, 268610), (1235, 161166), (1482, 134305), (2470, 80583), (3705, 53722), (7410, 26861)]