4724850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 12624192

約数和(自身を除く): 7899342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2423, 4846, 7269, 12115, 14538, 24230, 31499, 36345, 60575, 62998, 72690, 94497, 121150, 157495, 181725, 188994, 314990, 363450, 472485, 787475, 944970, 1574950, 2362425, 4724850]

約数ペア:

[(1, 4724850), (2, 2362425), (3, 1574950), (5, 944970), (6, 787475), (10, 472485), (13, 363450), (15, 314990), (25, 188994), (26, 181725), (30, 157495), (39, 121150), (50, 94497), (65, 72690), (75, 62998), (78, 60575), (130, 36345), (150, 31499), (195, 24230), (325, 14538), (390, 12115), (650, 7269), (975, 4846), (1950, 2423)]