204541150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 416544768

約数和(自身を除く): 212003618

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 383, 550, 766, 971, 1915, 1942, 3830, 4213, 4855, 8426, 9575, 9710, 10681, 19150, 21065, 21362, 24275, 42130, 48550, 53405, 105325, 106810, 210650, 267025, 371893, 534050, 743786, 1859465, 3718930, 4090823, 8181646, 9297325, 18594650, 20454115, 40908230, 102270575, 204541150]

約数ペア:

[(1, 204541150), (2, 102270575), (5, 40908230), (10, 20454115), (11, 18594650), (22, 9297325), (25, 8181646), (50, 4090823), (55, 3718930), (110, 1859465), (275, 743786), (383, 534050), (550, 371893), (766, 267025), (971, 210650), (1915, 106810), (1942, 105325), (3830, 53405), (4213, 48550), (4855, 42130), (8426, 24275), (9575, 21362), (9710, 21065), (10681, 19150)]