1001650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 2124864

約数和(自身を除く): 1123214

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 67, 115, 130, 134, 230, 299, 325, 335, 575, 598, 650, 670, 871, 1150, 1495, 1541, 1675, 1742, 2990, 3082, 3350, 4355, 7475, 7705, 8710, 14950, 15410, 20033, 21775, 38525, 40066, 43550, 77050, 100165, 200330, 500825, 1001650]

約数ペア:

[(1, 1001650), (2, 500825), (5, 200330), (10, 100165), (13, 77050), (23, 43550), (25, 40066), (26, 38525), (46, 21775), (50, 20033), (65, 15410), (67, 14950), (115, 8710), (130, 7705), (134, 7475), (230, 4355), (299, 3350), (325, 3082), (335, 2990), (575, 1742), (598, 1675), (650, 1541), (670, 1495), (871, 1150)]