2279209790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 5116608000

約数和(自身を除く): 2837398210

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 149, 190, 209, 247, 286, 298, 418, 494, 563, 715, 745, 1045, 1126, 1235, 1430, 1490, 1639, 1937, 2090, 2470, 2717, 2815, 2831, 3278, 3874, 5434, 5630, 5662, 6193, 7319, 8195, 9685, 10697, 12386, 13585, 14155, 14638, 16390, 19370, 21307, 21394, 27170, 28310, 30965, 31141, 36595, 36803, 42614, 53485, 61930, 62282, 73190, 73606, 80509, 83887, 106535, 106970, 117667, 139061, 155705, 161018, 167774, 184015, 213070, 235334, 278122, 311410, 368030, 402545, 404833, 419435, 588335, 695305, 805090, 809666, 838870, 922757, 1090531, 1176670, 1390610, 1529671, 1593853, 1845514, 2024165, 2181062, 3059342, 3187706, 4048330, 4613785, 5452655, 7648355, 7969265, 9227570, 10905310, 11995841, 15296710, 15938530, 17532383, 20720089, 23991682, 35064766, 41440178, 59979205, 87661915, 103600445, 119958410, 175323830, 207200890, 227920979, 455841958, 1139604895, 2279209790]

約数ペア:

[(1, 2279209790), (2, 1139604895), (5, 455841958), (10, 227920979), (11, 207200890), (13, 175323830), (19, 119958410), (22, 103600445), (26, 87661915), (38, 59979205), (55, 41440178), (65, 35064766), (95, 23991682), (110, 20720089), (130, 17532383), (143, 15938530), (149, 15296710), (190, 11995841), (209, 10905310), (247, 9227570), (286, 7969265), (298, 7648355), (418, 5452655), (494, 4613785), (563, 4048330), (715, 3187706), (745, 3059342), (1045, 2181062), (1126, 2024165), (1235, 1845514), (1430, 1593853), (1490, 1529671), (1639, 1390610), (1937, 1176670), (2090, 1090531), (2470, 922757), (2717, 838870), (2815, 809666), (2831, 805090), (3278, 695305), (3874, 588335), (5434, 419435), (5630, 404833), (5662, 402545), (6193, 368030), (7319, 311410), (8195, 278122), (9685, 235334), (10697, 213070), (12386, 184015), (13585, 167774), (14155, 161018), (14638, 155705), (16390, 139061), (19370, 117667), (21307, 106970), (21394, 106535), (27170, 83887), (28310, 80509), (30965, 73606), (31141, 73190), (36595, 62282), (36803, 61930), (42614, 53485)]