4723550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 9738960

約数和(自身を除く): 5015410

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 169, 215, 325, 338, 430, 559, 650, 845, 1075, 1118, 1690, 2150, 2197, 2795, 4225, 4394, 5590, 7267, 8450, 10985, 13975, 14534, 21970, 27950, 36335, 54925, 72670, 94471, 109850, 181675, 188942, 363350, 472355, 944710, 2361775, 4723550]

約数ペア:

[(1, 4723550), (2, 2361775), (5, 944710), (10, 472355), (13, 363350), (25, 188942), (26, 181675), (43, 109850), (50, 94471), (65, 72670), (86, 54925), (130, 36335), (169, 27950), (215, 21970), (325, 14534), (338, 13975), (430, 10985), (559, 8450), (650, 7267), (845, 5590), (1075, 4394), (1118, 4225), (1690, 2795), (2150, 2197)]