289685180470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{921889}}^1$

素因数の和:922037

約数の個数: 48

約数和(自身を含む): 604951593120

約数和(自身を除く): 315266412650

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4489, 4690, 8978, 22445, 31423, 44890, 62846, 157115, 314230, 921889, 1843778, 4609445, 6453223, 9218890, 12906446, 32266115, 61766563, 64532230, 123533126, 308832815, 432365941, 617665630, 864731882, 2161829705, 4138359721, 4323659410, 8276719442, 20691798605, 28968518047, 41383597210, 57937036094, 144842590235, 289685180470]

約数ペア:

[(1, 289685180470), (2, 144842590235), (5, 57937036094), (7, 41383597210), (10, 28968518047), (14, 20691798605), (35, 8276719442), (67, 4323659410), (70, 4138359721), (134, 2161829705), (335, 864731882), (469, 617665630), (670, 432365941), (938, 308832815), (2345, 123533126), (4489, 64532230), (4690, 61766563), (8978, 32266115), (22445, 12906446), (31423, 9218890), (44890, 6453223), (62846, 4609445), (157115, 1843778), (314230, 921889)]