1900529410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{42131}}^1$

素因数の和:42498

約数の個数: 32

約数和(自身を含む): 3694807872

約数和(自身を除く): 1794278462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1735, 3470, 4511, 9022, 22555, 42131, 45110, 84262, 210655, 421310, 547703, 1095406, 2738515, 5477030, 14619457, 29238914, 73097285, 146194570, 190052941, 380105882, 950264705, 1900529410]

約数ペア:

[(1, 1900529410), (2, 950264705), (5, 380105882), (10, 190052941), (13, 146194570), (26, 73097285), (65, 29238914), (130, 14619457), (347, 5477030), (694, 2738515), (1735, 1095406), (3470, 547703), (4511, 421310), (9022, 210655), (22555, 84262), (42131, 45110)]