1100680340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 2425344768

約数和(自身を除く): 1324664428

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 97, 122, 131, 142, 194, 244, 262, 284, 305, 355, 388, 485, 524, 610, 655, 710, 970, 1220, 1310, 1420, 1940, 2620, 4331, 5917, 6887, 7991, 8662, 9301, 11834, 12707, 13774, 15982, 17324, 18602, 21655, 23668, 25414, 27548, 29585, 31964, 34435, 37204, 39955, 43310, 46505, 50828, 59170, 63535, 68870, 79910, 86620, 93010, 118340, 127070, 137740, 159820, 186020, 254140, 420107, 567361, 775127, 840214, 902197, 1134722, 1550254, 1680428, 1804394, 2100535, 2269444, 2836805, 3100508, 3608788, 3875635, 4201070, 4510985, 5673610, 7751270, 8402140, 9021970, 11347220, 15502540, 18043940, 55034017, 110068034, 220136068, 275170085, 550340170, 1100680340]

約数ペア:

[(1, 1100680340), (2, 550340170), (4, 275170085), (5, 220136068), (10, 110068034), (20, 55034017), (61, 18043940), (71, 15502540), (97, 11347220), (122, 9021970), (131, 8402140), (142, 7751270), (194, 5673610), (244, 4510985), (262, 4201070), (284, 3875635), (305, 3608788), (355, 3100508), (388, 2836805), (485, 2269444), (524, 2100535), (610, 1804394), (655, 1680428), (710, 1550254), (970, 1134722), (1220, 902197), (1310, 840214), (1420, 775127), (1940, 567361), (2620, 420107), (4331, 254140), (5917, 186020), (6887, 159820), (7991, 137740), (8662, 127070), (9301, 118340), (11834, 93010), (12707, 86620), (13774, 79910), (15982, 68870), (17324, 63535), (18602, 59170), (21655, 50828), (23668, 46505), (25414, 43310), (27548, 39955), (29585, 37204), (31964, 34435)]