286339150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 550995984

約数和(自身を除く): 264656834

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 97, 194, 215, 430, 485, 970, 1075, 1373, 2150, 2425, 2746, 4171, 4850, 6865, 8342, 13730, 20855, 34325, 41710, 59039, 68650, 104275, 118078, 133181, 208550, 266362, 295195, 590390, 665905, 1331810, 1475975, 2951950, 3329525, 5726783, 6659050, 11453566, 28633915, 57267830, 143169575, 286339150]

約数ペア:

[(1, 286339150), (2, 143169575), (5, 57267830), (10, 28633915), (25, 11453566), (43, 6659050), (50, 5726783), (86, 3329525), (97, 2951950), (194, 1475975), (215, 1331810), (430, 665905), (485, 590390), (970, 295195), (1075, 266362), (1373, 208550), (2150, 133181), (2425, 118078), (2746, 104275), (4171, 68650), (4850, 59039), (6865, 41710), (8342, 34325), (13730, 20855)]