207976450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6199}}^1$

素因数の和:6283

約数の個数: 48

約数和(自身を含む): 428990400

約数和(自身を除く): 221013950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 3050, 3355, 6199, 6710, 12398, 16775, 30995, 33550, 61990, 68189, 136378, 154975, 309950, 340945, 378139, 681890, 756278, 1704725, 1890695, 3409450, 3781390, 4159529, 8319058, 9453475, 18906950, 20797645, 41595290, 103988225, 207976450]

約数ペア:

[(1, 207976450), (2, 103988225), (5, 41595290), (10, 20797645), (11, 18906950), (22, 9453475), (25, 8319058), (50, 4159529), (55, 3781390), (61, 3409450), (110, 1890695), (122, 1704725), (275, 756278), (305, 681890), (550, 378139), (610, 340945), (671, 309950), (1342, 154975), (1525, 136378), (3050, 68189), (3355, 61990), (6199, 33550), (6710, 30995), (12398, 16775)]