12422130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 34387200

約数和(自身を除く): 21965070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 397, 447, 745, 794, 894, 1043, 1191, 1490, 1985, 2086, 2235, 2382, 2779, 3129, 3970, 4470, 5215, 5558, 5955, 6258, 8337, 10430, 11910, 13895, 15645, 16674, 27790, 31290, 41685, 59153, 83370, 118306, 177459, 295765, 354918, 414071, 591530, 828142, 887295, 1242213, 1774590, 2070355, 2484426, 4140710, 6211065, 12422130]

約数ペア:

[(1, 12422130), (2, 6211065), (3, 4140710), (5, 2484426), (6, 2070355), (7, 1774590), (10, 1242213), (14, 887295), (15, 828142), (21, 591530), (30, 414071), (35, 354918), (42, 295765), (70, 177459), (105, 118306), (149, 83370), (210, 59153), (298, 41685), (397, 31290), (447, 27790), (745, 16674), (794, 15645), (894, 13895), (1043, 11910), (1191, 10430), (1490, 8337), (1985, 6258), (2086, 5955), (2235, 5558), (2382, 5215), (2779, 4470), (3129, 3970)]