237074540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1399}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 513912000

約数和(自身を除く): 276837460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 229, 370, 458, 740, 916, 1145, 1399, 2290, 2798, 4580, 5596, 6995, 8473, 13990, 16946, 27980, 33892, 42365, 51763, 84730, 103526, 169460, 207052, 258815, 320371, 517630, 640742, 1035260, 1281484, 1601855, 3203710, 6407420, 11853727, 23707454, 47414908, 59268635, 118537270, 237074540]

約数ペア:

[(1, 237074540), (2, 118537270), (4, 59268635), (5, 47414908), (10, 23707454), (20, 11853727), (37, 6407420), (74, 3203710), (148, 1601855), (185, 1281484), (229, 1035260), (370, 640742), (458, 517630), (740, 320371), (916, 258815), (1145, 207052), (1399, 169460), (2290, 103526), (2798, 84730), (4580, 51763), (5596, 42365), (6995, 33892), (8473, 27980), (13990, 16946)]