1644539910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{3823}}^1$

素因数の和:4949

約数の個数: 64

約数和(自身を含む): 4255469568

約数和(自身を除く): 2610929658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1103, 2206, 3309, 3823, 5515, 6618, 7646, 11030, 11469, 14339, 16545, 19115, 22938, 28678, 33090, 38230, 43017, 49699, 57345, 71695, 86034, 99398, 114690, 143390, 149097, 215085, 248495, 298194, 430170, 496990, 745485, 1490970, 4216769, 8433538, 12650307, 21083845, 25300614, 42167690, 54817997, 63251535, 109635994, 126503070, 164453991, 274089985, 328907982, 548179970, 822269955, 1644539910]

約数ペア:

[(1, 1644539910), (2, 822269955), (3, 548179970), (5, 328907982), (6, 274089985), (10, 164453991), (13, 126503070), (15, 109635994), (26, 63251535), (30, 54817997), (39, 42167690), (65, 25300614), (78, 21083845), (130, 12650307), (195, 8433538), (390, 4216769), (1103, 1490970), (2206, 745485), (3309, 496990), (3823, 430170), (5515, 298194), (6618, 248495), (7646, 215085), (11030, 149097), (11469, 143390), (14339, 114690), (16545, 99398), (19115, 86034), (22938, 71695), (28678, 57345), (33090, 49699), (38230, 43017)]