213552010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 471421440

約数和(自身を除く): 257869430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 79, 115, 146, 158, 161, 230, 322, 365, 395, 511, 529, 553, 730, 790, 805, 1022, 1058, 1106, 1610, 1679, 1817, 2555, 2645, 2765, 3358, 3634, 3703, 5110, 5290, 5530, 5767, 7406, 8395, 9085, 11534, 11753, 12719, 16790, 18170, 18515, 23506, 25438, 28835, 37030, 38617, 40369, 41791, 57670, 58765, 63595, 77234, 80738, 83582, 117530, 127190, 132641, 193085, 201845, 208955, 265282, 270319, 292537, 386170, 403690, 417910, 540638, 585074, 663205, 928487, 1326410, 1351595, 1462685, 1856974, 2703190, 2925370, 3050743, 4642435, 6101486, 9284870, 15253715, 21355201, 30507430, 42710402, 106776005, 213552010]

約数ペア:

[(1, 213552010), (2, 106776005), (5, 42710402), (7, 30507430), (10, 21355201), (14, 15253715), (23, 9284870), (35, 6101486), (46, 4642435), (70, 3050743), (73, 2925370), (79, 2703190), (115, 1856974), (146, 1462685), (158, 1351595), (161, 1326410), (230, 928487), (322, 663205), (365, 585074), (395, 540638), (511, 417910), (529, 403690), (553, 386170), (730, 292537), (790, 270319), (805, 265282), (1022, 208955), (1058, 201845), (1106, 193085), (1610, 132641), (1679, 127190), (1817, 117530), (2555, 83582), (2645, 80738), (2765, 77234), (3358, 63595), (3634, 58765), (3703, 57670), (5110, 41791), (5290, 40369), (5530, 38617), (5767, 37030), (7406, 28835), (8395, 25438), (9085, 23506), (11534, 18515), (11753, 18170), (12719, 16790)]