2017702890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14759}}^1$

素因数の和:14817

約数の個数: 144

約数和(自身を含む): 6299804160

約数和(自身を除く): 4282101270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1302, 1395, 1470, 1519, 1953, 2170, 2205, 2790, 3038, 3255, 3906, 4410, 4557, 6510, 7595, 9114, 9765, 13671, 14759, 15190, 19530, 22785, 27342, 29518, 44277, 45570, 68355, 73795, 88554, 103313, 132831, 136710, 147590, 206626, 221385, 265662, 309939, 442770, 457529, 516565, 619878, 664155, 723191, 915058, 929817, 1033130, 1328310, 1372587, 1446382, 1549695, 1859634, 2169573, 2287645, 2745174, 3099390, 3202703, 3615955, 4117761, 4339146, 4575290, 4649085, 6405406, 6508719, 6862935, 7231910, 8235522, 9298170, 9608109, 10847865, 13017438, 13725870, 16013515, 19216218, 20588805, 21695730, 22418921, 28824327, 32027030, 32543595, 41177610, 44837842, 48040545, 57648654, 65087190, 67256763, 96081090, 112094605, 134513526, 144121635, 201770289, 224189210, 288243270, 336283815, 403540578, 672567630, 1008851445, 2017702890]

約数ペア:

[(1, 2017702890), (2, 1008851445), (3, 672567630), (5, 403540578), (6, 336283815), (7, 288243270), (9, 224189210), (10, 201770289), (14, 144121635), (15, 134513526), (18, 112094605), (21, 96081090), (30, 67256763), (31, 65087190), (35, 57648654), (42, 48040545), (45, 44837842), (49, 41177610), (62, 32543595), (63, 32027030), (70, 28824327), (90, 22418921), (93, 21695730), (98, 20588805), (105, 19216218), (126, 16013515), (147, 13725870), (155, 13017438), (186, 10847865), (210, 9608109), (217, 9298170), (245, 8235522), (279, 7231910), (294, 6862935), (310, 6508719), (315, 6405406), (434, 4649085), (441, 4575290), (465, 4339146), (490, 4117761), (558, 3615955), (630, 3202703), (651, 3099390), (735, 2745174), (882, 2287645), (930, 2169573), (1085, 1859634), (1302, 1549695), (1395, 1446382), (1470, 1372587), (1519, 1328310), (1953, 1033130), (2170, 929817), (2205, 915058), (2790, 723191), (3038, 664155), (3255, 619878), (3906, 516565), (4410, 457529), (4557, 442770), (6510, 309939), (7595, 265662), (9114, 221385), (9765, 206626), (13671, 147590), (14759, 136710), (15190, 132831), (19530, 103313), (22785, 88554), (27342, 73795), (29518, 68355), (44277, 45570)]