214000020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91453}}^1$

素因数の和:91481

約数の個数: 72

約数和(自身を含む): 699074376

約数和(自身を除く): 485074356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 91453, 182906, 274359, 365812, 457265, 548718, 823077, 914530, 1097436, 1188889, 1371795, 1646154, 1829060, 2377778, 2743590, 3292308, 3566667, 4115385, 4755556, 5487180, 5944445, 7133334, 8230770, 10700001, 11888890, 14266668, 16461540, 17833335, 21400002, 23777780, 35666670, 42800004, 53500005, 71333340, 107000010, 214000020]

約数ペア:

[(1, 214000020), (2, 107000010), (3, 71333340), (4, 53500005), (5, 42800004), (6, 35666670), (9, 23777780), (10, 21400002), (12, 17833335), (13, 16461540), (15, 14266668), (18, 11888890), (20, 10700001), (26, 8230770), (30, 7133334), (36, 5944445), (39, 5487180), (45, 4755556), (52, 4115385), (60, 3566667), (65, 3292308), (78, 2743590), (90, 2377778), (117, 1829060), (130, 1646154), (156, 1371795), (180, 1188889), (195, 1097436), (234, 914530), (260, 823077), (390, 548718), (468, 457265), (585, 365812), (780, 274359), (1170, 182906), (2340, 91453)]