103812770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 199567800

約数和(自身を除く): 95755030

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 193, 298, 361, 386, 722, 745, 965, 1490, 1805, 1930, 2831, 3610, 3667, 5662, 7334, 14155, 18335, 28310, 28757, 36670, 53789, 57514, 69673, 107578, 139346, 143785, 268945, 287570, 348365, 537890, 546383, 696730, 1092766, 2731915, 5463830, 10381277, 20762554, 51906385, 103812770]

約数ペア:

[(1, 103812770), (2, 51906385), (5, 20762554), (10, 10381277), (19, 5463830), (38, 2731915), (95, 1092766), (149, 696730), (190, 546383), (193, 537890), (298, 348365), (361, 287570), (386, 268945), (722, 143785), (745, 139346), (965, 107578), (1490, 69673), (1805, 57514), (1930, 53789), (2831, 36670), (3610, 28757), (3667, 28310), (5662, 18335), (7334, 14155)]