313710888980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{825554971}}^1$

素因数の和:825554999

約数の個数: 24

約数和(自身を含む): 693466176480

約数和(自身を除く): 379755287500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 825554971, 1651109942, 3302219884, 4127774855, 8255549710, 15685544449, 16511099420, 31371088898, 62742177796, 78427722245, 156855444490, 313710888980]

約数ペア:

[(1, 313710888980), (2, 156855444490), (4, 78427722245), (5, 62742177796), (10, 31371088898), (19, 16511099420), (20, 15685544449), (38, 8255549710), (76, 4127774855), (95, 3302219884), (190, 1651109942), (380, 825554971)]