1055142010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 2249856000

約数和(自身を除く): 1194713990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 61, 65, 94, 95, 122, 130, 149, 190, 235, 247, 298, 305, 470, 494, 610, 611, 745, 793, 893, 1159, 1222, 1235, 1490, 1586, 1786, 1937, 2318, 2470, 2831, 2867, 3055, 3874, 3965, 4465, 5662, 5734, 5795, 6110, 7003, 7930, 8930, 9089, 9685, 11590, 11609, 14006, 14155, 14335, 15067, 18178, 19370, 23218, 28310, 28670, 30134, 35015, 36803, 37271, 45445, 54473, 58045, 70030, 73606, 74542, 75335, 90890, 91039, 108946, 116090, 118157, 133057, 150670, 172691, 182078, 184015, 186355, 236314, 266114, 272365, 345382, 368030, 372710, 427183, 455195, 544730, 590785, 665285, 708149, 854366, 863455, 910390, 1181570, 1330570, 1416298, 1726910, 1729741, 2135915, 2244983, 3459482, 3540745, 4271830, 4489966, 5553379, 7081490, 8116477, 8648705, 11106758, 11224915, 16232954, 17297410, 22449830, 27766895, 40582385, 55533790, 81164770, 105514201, 211028402, 527571005, 1055142010]

約数ペア:

[(1, 1055142010), (2, 527571005), (5, 211028402), (10, 105514201), (13, 81164770), (19, 55533790), (26, 40582385), (38, 27766895), (47, 22449830), (61, 17297410), (65, 16232954), (94, 11224915), (95, 11106758), (122, 8648705), (130, 8116477), (149, 7081490), (190, 5553379), (235, 4489966), (247, 4271830), (298, 3540745), (305, 3459482), (470, 2244983), (494, 2135915), (610, 1729741), (611, 1726910), (745, 1416298), (793, 1330570), (893, 1181570), (1159, 910390), (1222, 863455), (1235, 854366), (1490, 708149), (1586, 665285), (1786, 590785), (1937, 544730), (2318, 455195), (2470, 427183), (2831, 372710), (2867, 368030), (3055, 345382), (3874, 272365), (3965, 266114), (4465, 236314), (5662, 186355), (5734, 184015), (5795, 182078), (6110, 172691), (7003, 150670), (7930, 133057), (8930, 118157), (9089, 116090), (9685, 108946), (11590, 91039), (11609, 90890), (14006, 75335), (14155, 74542), (14335, 73606), (15067, 70030), (18178, 58045), (19370, 54473), (23218, 45445), (28310, 37271), (28670, 36803), (30134, 35015)]