10388611220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10457}}^1\times {\mathrm{3821}}^1$

素因数の和:14300

約数の個数: 48

約数和(自身を含む): 23502639888

約数和(自身を除く): 13114028668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3821, 7642, 10457, 15284, 19105, 20914, 38210, 41828, 49673, 52285, 76420, 99346, 104570, 135941, 198692, 209140, 248365, 271882, 496730, 543764, 679705, 993460, 1359410, 2718820, 39956197, 79912394, 159824788, 199780985, 399561970, 519430561, 799123940, 1038861122, 2077722244, 2597152805, 5194305610, 10388611220]

約数ペア:

[(1, 10388611220), (2, 5194305610), (4, 2597152805), (5, 2077722244), (10, 1038861122), (13, 799123940), (20, 519430561), (26, 399561970), (52, 199780985), (65, 159824788), (130, 79912394), (260, 39956197), (3821, 2718820), (7642, 1359410), (10457, 993460), (15284, 679705), (19105, 543764), (20914, 496730), (38210, 271882), (41828, 248365), (49673, 209140), (52285, 198692), (76420, 135941), (99346, 104570)]