678650010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 1661679360

約数和(自身を除く): 983029350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 359, 366, 610, 718, 915, 1033, 1077, 1795, 1830, 2066, 2154, 3099, 3590, 5165, 5385, 6198, 10330, 10770, 15495, 21899, 30990, 43798, 63013, 65697, 109495, 126026, 131394, 189039, 218990, 315065, 328485, 370847, 378078, 630130, 656970, 741694, 945195, 1112541, 1854235, 1890390, 2225082, 3708470, 5562705, 11125410, 22621667, 45243334, 67865001, 113108335, 135730002, 226216670, 339325005, 678650010]

約数ペア:

[(1, 678650010), (2, 339325005), (3, 226216670), (5, 135730002), (6, 113108335), (10, 67865001), (15, 45243334), (30, 22621667), (61, 11125410), (122, 5562705), (183, 3708470), (305, 2225082), (359, 1890390), (366, 1854235), (610, 1112541), (718, 945195), (915, 741694), (1033, 656970), (1077, 630130), (1795, 378078), (1830, 370847), (2066, 328485), (2154, 315065), (3099, 218990), (3590, 189039), (5165, 131394), (5385, 126026), (6198, 109495), (10330, 65697), (10770, 63013), (15495, 43798), (21899, 30990)]