1061450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2249856

約数和(自身を除く): 1188406

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 71, 115, 130, 142, 230, 299, 325, 355, 575, 598, 650, 710, 923, 1150, 1495, 1633, 1775, 1846, 2990, 3266, 3550, 4615, 7475, 8165, 9230, 14950, 16330, 21229, 23075, 40825, 42458, 46150, 81650, 106145, 212290, 530725, 1061450]

約数ペア:

[(1, 1061450), (2, 530725), (5, 212290), (10, 106145), (13, 81650), (23, 46150), (25, 42458), (26, 40825), (46, 23075), (50, 21229), (65, 16330), (71, 14950), (115, 9230), (130, 8165), (142, 7475), (230, 4615), (299, 3550), (325, 3266), (355, 2990), (575, 1846), (598, 1775), (650, 1633), (710, 1495), (923, 1150)]