2149661670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 5651831808

約数和(自身を除く): 3502170138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 173, 195, 211, 302, 346, 390, 422, 453, 519, 633, 755, 865, 906, 1038, 1055, 1266, 1510, 1730, 1963, 2110, 2249, 2265, 2595, 2743, 3165, 3926, 4498, 4530, 5190, 5486, 5889, 6330, 6747, 8229, 9815, 11245, 11778, 13494, 13715, 16458, 19630, 22490, 26123, 27430, 29445, 31861, 33735, 36503, 41145, 52246, 58890, 63722, 67470, 73006, 78369, 82290, 95583, 109509, 130615, 156738, 159305, 182515, 191166, 219018, 261230, 318610, 339599, 365030, 391845, 414193, 474539, 477915, 547545, 679198, 783690, 828386, 949078, 955830, 1018797, 1095090, 1242579, 1423617, 1697995, 2037594, 2070965, 2372695, 2485158, 2847234, 3395990, 4141930, 4745390, 5093985, 5511953, 6212895, 7118085, 10187970, 11023906, 12425790, 14236170, 16535859, 27559765, 33071718, 55119530, 71655389, 82679295, 143310778, 165358590, 214966167, 358276945, 429932334, 716553890, 1074830835, 2149661670]

約数ペア:

[(1, 2149661670), (2, 1074830835), (3, 716553890), (5, 429932334), (6, 358276945), (10, 214966167), (13, 165358590), (15, 143310778), (26, 82679295), (30, 71655389), (39, 55119530), (65, 33071718), (78, 27559765), (130, 16535859), (151, 14236170), (173, 12425790), (195, 11023906), (211, 10187970), (302, 7118085), (346, 6212895), (390, 5511953), (422, 5093985), (453, 4745390), (519, 4141930), (633, 3395990), (755, 2847234), (865, 2485158), (906, 2372695), (1038, 2070965), (1055, 2037594), (1266, 1697995), (1510, 1423617), (1730, 1242579), (1963, 1095090), (2110, 1018797), (2249, 955830), (2265, 949078), (2595, 828386), (2743, 783690), (3165, 679198), (3926, 547545), (4498, 477915), (4530, 474539), (5190, 414193), (5486, 391845), (5889, 365030), (6330, 339599), (6747, 318610), (8229, 261230), (9815, 219018), (11245, 191166), (11778, 182515), (13494, 159305), (13715, 156738), (16458, 130615), (19630, 109509), (22490, 95583), (26123, 82290), (27430, 78369), (29445, 73006), (31861, 67470), (33735, 63722), (36503, 58890), (41145, 52246)]