2153703210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{51169}}^1$

素因数の和:51263

約数の個数: 64

約数和(自身を含む): 5482149120

約数和(自身を除く): 3328445910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 2806, 4209, 7015, 8418, 14030, 21045, 42090, 51169, 102338, 153507, 255845, 307014, 511690, 767535, 1176887, 1535070, 2353774, 3121309, 3530661, 5884435, 6242618, 7061322, 9363927, 11768870, 15606545, 17653305, 18727854, 31213090, 35306610, 46819635, 71790107, 93639270, 143580214, 215370321, 358950535, 430740642, 717901070, 1076851605, 2153703210]

約数ペア:

[(1, 2153703210), (2, 1076851605), (3, 717901070), (5, 430740642), (6, 358950535), (10, 215370321), (15, 143580214), (23, 93639270), (30, 71790107), (46, 46819635), (61, 35306610), (69, 31213090), (115, 18727854), (122, 17653305), (138, 15606545), (183, 11768870), (230, 9363927), (305, 7061322), (345, 6242618), (366, 5884435), (610, 3530661), (690, 3121309), (915, 2353774), (1403, 1535070), (1830, 1176887), (2806, 767535), (4209, 511690), (7015, 307014), (8418, 255845), (14030, 153507), (21045, 102338), (42090, 51169)]