5728710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 15244992

約数和(自身を除く): 9516282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 397, 481, 555, 794, 962, 1110, 1191, 1443, 1985, 2382, 2405, 2886, 3970, 4810, 5161, 5955, 7215, 10322, 11910, 14430, 14689, 15483, 25805, 29378, 30966, 44067, 51610, 73445, 77415, 88134, 146890, 154830, 190957, 220335, 381914, 440670, 572871, 954785, 1145742, 1909570, 2864355, 5728710]

約数ペア:

[(1, 5728710), (2, 2864355), (3, 1909570), (5, 1145742), (6, 954785), (10, 572871), (13, 440670), (15, 381914), (26, 220335), (30, 190957), (37, 154830), (39, 146890), (65, 88134), (74, 77415), (78, 73445), (111, 51610), (130, 44067), (185, 30966), (195, 29378), (222, 25805), (370, 15483), (390, 14689), (397, 14430), (481, 11910), (555, 10322), (794, 7215), (962, 5955), (1110, 5161), (1191, 4810), (1443, 3970), (1985, 2886), (2382, 2405)]