25104730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 30633638

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 503, 713, 805, 1006, 1085, 1426, 1610, 2170, 2515, 3521, 3565, 4991, 5030, 7042, 7130, 9982, 11569, 15593, 17605, 23138, 24955, 31186, 35210, 49910, 57845, 77965, 80983, 109151, 115690, 155930, 161966, 218302, 358639, 404915, 545755, 717278, 809830, 1091510, 1793195, 2510473, 3586390, 5020946, 12552365, 25104730]

約数ペア:

[(1, 25104730), (2, 12552365), (5, 5020946), (7, 3586390), (10, 2510473), (14, 1793195), (23, 1091510), (31, 809830), (35, 717278), (46, 545755), (62, 404915), (70, 358639), (115, 218302), (155, 161966), (161, 155930), (217, 115690), (230, 109151), (310, 80983), (322, 77965), (434, 57845), (503, 49910), (713, 35210), (805, 31186), (1006, 24955), (1085, 23138), (1426, 17605), (1610, 15593), (2170, 11569), (2515, 9982), (3521, 7130), (3565, 7042), (4991, 5030)]