367099220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 787449600

約数和(自身を除く): 420350380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 239, 244, 305, 478, 610, 956, 1195, 1220, 1259, 2390, 2518, 4780, 5036, 6295, 12590, 14579, 25180, 29158, 58316, 72895, 76799, 145790, 153598, 291580, 300901, 307196, 383995, 601802, 767990, 1203604, 1504505, 1535980, 3009010, 6018020, 18354961, 36709922, 73419844, 91774805, 183549610, 367099220]

約数ペア:

[(1, 367099220), (2, 183549610), (4, 91774805), (5, 73419844), (10, 36709922), (20, 18354961), (61, 6018020), (122, 3009010), (239, 1535980), (244, 1504505), (305, 1203604), (478, 767990), (610, 601802), (956, 383995), (1195, 307196), (1220, 300901), (1259, 291580), (2390, 153598), (2518, 145790), (4780, 76799), (5036, 72895), (6295, 58316), (12590, 29158), (14579, 25180)]