127381790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 241180416

約数和(自身を除く): 113798626

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 7753, 8215, 15506, 16430, 38765, 77530, 240343, 410909, 480686, 821818, 1201715, 2054545, 2403430, 4109090, 12738179, 25476358, 63690895, 127381790]

約数ペア:

[(1, 127381790), (2, 63690895), (5, 25476358), (10, 12738179), (31, 4109090), (53, 2403430), (62, 2054545), (106, 1201715), (155, 821818), (265, 480686), (310, 410909), (530, 240343), (1643, 77530), (3286, 38765), (7753, 16430), (8215, 15506)]