2533830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 6713280

約数和(自身を除く): 4179450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 89, 130, 146, 178, 195, 219, 267, 365, 390, 438, 445, 534, 730, 890, 949, 1095, 1157, 1335, 1898, 2190, 2314, 2670, 2847, 3471, 4745, 5694, 5785, 6497, 6942, 9490, 11570, 12994, 14235, 17355, 19491, 28470, 32485, 34710, 38982, 64970, 84461, 97455, 168922, 194910, 253383, 422305, 506766, 844610, 1266915, 2533830]

約数ペア:

[(1, 2533830), (2, 1266915), (3, 844610), (5, 506766), (6, 422305), (10, 253383), (13, 194910), (15, 168922), (26, 97455), (30, 84461), (39, 64970), (65, 38982), (73, 34710), (78, 32485), (89, 28470), (130, 19491), (146, 17355), (178, 14235), (195, 12994), (219, 11570), (267, 9490), (365, 6942), (390, 6497), (438, 5785), (445, 5694), (534, 4745), (730, 3471), (890, 2847), (949, 2670), (1095, 2314), (1157, 2190), (1335, 1898)]