15703587020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3756839}}^1$

素因数の和:3756878

約数の個数: 48

約数和(自身を含む): 37868947200

約数和(自身を除く): 22165360180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3756839, 7513678, 15027356, 18784195, 37568390, 41325229, 71379941, 75136780, 82650458, 142759882, 165300916, 206626145, 285519764, 356899705, 413252290, 713799410, 785179351, 826504580, 1427598820, 1570358702, 3140717404, 3925896755, 7851793510, 15703587020]

約数ペア:

[(1, 15703587020), (2, 7851793510), (4, 3925896755), (5, 3140717404), (10, 1570358702), (11, 1427598820), (19, 826504580), (20, 785179351), (22, 713799410), (38, 413252290), (44, 356899705), (55, 285519764), (76, 206626145), (95, 165300916), (110, 142759882), (190, 82650458), (209, 75136780), (220, 71379941), (380, 41325229), (418, 37568390), (836, 18784195), (1045, 15027356), (2090, 7513678), (4180, 3756839)]