12011390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 22324896

約数和(自身を除く): 10313506

約数列:

[1, 2, 5, 10, 53, 106, 131, 173, 262, 265, 346, 530, 655, 865, 1310, 1730, 6943, 9169, 13886, 18338, 22663, 34715, 45326, 45845, 69430, 91690, 113315, 226630, 1201139, 2402278, 6005695, 12011390]

約数ペア:

[(1, 12011390), (2, 6005695), (5, 2402278), (10, 1201139), (53, 226630), (106, 113315), (131, 91690), (173, 69430), (262, 45845), (265, 45326), (346, 34715), (530, 22663), (655, 18338), (865, 13886), (1310, 9169), (1730, 6943)]