13397370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 37103616

約数和(自身を除く): 23706246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 487, 655, 786, 917, 974, 1310, 1461, 1834, 1965, 2435, 2751, 2922, 3409, 3930, 4585, 4870, 5502, 6818, 7305, 9170, 10227, 13755, 14610, 17045, 20454, 27510, 34090, 51135, 63797, 102270, 127594, 191391, 318985, 382782, 446579, 637970, 893158, 956955, 1339737, 1913910, 2232895, 2679474, 4465790, 6698685, 13397370]

約数ペア:

[(1, 13397370), (2, 6698685), (3, 4465790), (5, 2679474), (6, 2232895), (7, 1913910), (10, 1339737), (14, 956955), (15, 893158), (21, 637970), (30, 446579), (35, 382782), (42, 318985), (70, 191391), (105, 127594), (131, 102270), (210, 63797), (262, 51135), (393, 34090), (487, 27510), (655, 20454), (786, 17045), (917, 14610), (974, 13755), (1310, 10227), (1461, 9170), (1834, 7305), (1965, 6818), (2435, 5502), (2751, 4870), (2922, 4585), (3409, 3930)]