911950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 1937376

約数和(自身を除く): 1025426

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 61, 65, 115, 122, 130, 230, 299, 305, 325, 575, 598, 610, 650, 793, 1150, 1403, 1495, 1525, 1586, 2806, 2990, 3050, 3965, 7015, 7475, 7930, 14030, 14950, 18239, 19825, 35075, 36478, 39650, 70150, 91195, 182390, 455975, 911950]

約数ペア:

[(1, 911950), (2, 455975), (5, 182390), (10, 91195), (13, 70150), (23, 39650), (25, 36478), (26, 35075), (46, 19825), (50, 18239), (61, 14950), (65, 14030), (115, 7930), (122, 7475), (130, 7015), (230, 3965), (299, 3050), (305, 2990), (325, 2806), (575, 1586), (598, 1525), (610, 1495), (650, 1403), (793, 1150)]