12135950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 24078816

約数和(自身を除く): 11942866

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 173, 230, 305, 346, 575, 610, 865, 1150, 1403, 1525, 1730, 2806, 3050, 3979, 4325, 7015, 7958, 8650, 10553, 14030, 19895, 21106, 35075, 39790, 52765, 70150, 99475, 105530, 198950, 242719, 263825, 485438, 527650, 1213595, 2427190, 6067975, 12135950]

約数ペア:

[(1, 12135950), (2, 6067975), (5, 2427190), (10, 1213595), (23, 527650), (25, 485438), (46, 263825), (50, 242719), (61, 198950), (115, 105530), (122, 99475), (173, 70150), (230, 52765), (305, 39790), (346, 35075), (575, 21106), (610, 19895), (865, 14030), (1150, 10553), (1403, 8650), (1525, 7958), (1730, 7015), (2806, 4325), (3050, 3979)]