1892156910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3491}}^1$

素因数の和:3626

約数の個数: 128

約数和(自身を含む): 5430758400

約数和(自身を除く): 3538601490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 89, 105, 145, 174, 178, 203, 210, 267, 290, 406, 435, 445, 534, 609, 623, 870, 890, 1015, 1218, 1246, 1335, 1869, 2030, 2581, 2670, 3045, 3115, 3491, 3738, 5162, 6090, 6230, 6982, 7743, 9345, 10473, 12905, 15486, 17455, 18067, 18690, 20946, 24437, 25810, 34910, 36134, 38715, 48874, 52365, 54201, 73311, 77430, 90335, 101239, 104730, 108402, 122185, 146622, 180670, 202478, 244370, 271005, 303717, 310699, 366555, 506195, 542010, 607434, 621398, 708673, 733110, 932097, 1012390, 1417346, 1518585, 1553495, 1864194, 2126019, 2174893, 3037170, 3106990, 3543365, 4252038, 4349786, 4660485, 6524679, 7086730, 9010271, 9320970, 10630095, 10874465, 13049358, 18020542, 21260190, 21748930, 27030813, 32623395, 45051355, 54061626, 63071897, 65246790, 90102710, 126143794, 135154065, 189215691, 270308130, 315359485, 378431382, 630718970, 946078455, 1892156910]

約数ペア:

[(1, 1892156910), (2, 946078455), (3, 630718970), (5, 378431382), (6, 315359485), (7, 270308130), (10, 189215691), (14, 135154065), (15, 126143794), (21, 90102710), (29, 65246790), (30, 63071897), (35, 54061626), (42, 45051355), (58, 32623395), (70, 27030813), (87, 21748930), (89, 21260190), (105, 18020542), (145, 13049358), (174, 10874465), (178, 10630095), (203, 9320970), (210, 9010271), (267, 7086730), (290, 6524679), (406, 4660485), (435, 4349786), (445, 4252038), (534, 3543365), (609, 3106990), (623, 3037170), (870, 2174893), (890, 2126019), (1015, 1864194), (1218, 1553495), (1246, 1518585), (1335, 1417346), (1869, 1012390), (2030, 932097), (2581, 733110), (2670, 708673), (3045, 621398), (3115, 607434), (3491, 542010), (3738, 506195), (5162, 366555), (6090, 310699), (6230, 303717), (6982, 271005), (7743, 244370), (9345, 202478), (10473, 180670), (12905, 146622), (15486, 122185), (17455, 108402), (18067, 104730), (18690, 101239), (20946, 90335), (24437, 77430), (25810, 73311), (34910, 54201), (36134, 52365), (38715, 48874)]