208417506710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1\times {\mathrm{5279}}^1$

素因数の和:9861

約数の個数: 64

約数和(自身を含む): 432299704320

約数和(自身を除く): 223882197610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4441, 4445, 5279, 8882, 8890, 10558, 22205, 26395, 31087, 36953, 44410, 52790, 62174, 73906, 155435, 184765, 310870, 369530, 564007, 670433, 1128014, 1340866, 2820035, 3352165, 3948049, 4693031, 5640070, 6704330, 7896098, 9386062, 19740245, 23444039, 23465155, 39480490, 46888078, 46930310, 117220195, 164108273, 234440390, 328216546, 820541365, 1641082730, 2977392953, 5954785906, 14886964765, 20841750671, 29773929530, 41683501342, 104208753355, 208417506710]

約数ペア:

[(1, 208417506710), (2, 104208753355), (5, 41683501342), (7, 29773929530), (10, 20841750671), (14, 14886964765), (35, 5954785906), (70, 2977392953), (127, 1641082730), (254, 820541365), (635, 328216546), (889, 234440390), (1270, 164108273), (1778, 117220195), (4441, 46930310), (4445, 46888078), (5279, 39480490), (8882, 23465155), (8890, 23444039), (10558, 19740245), (22205, 9386062), (26395, 7896098), (31087, 6704330), (36953, 5640070), (44410, 4693031), (52790, 3948049), (62174, 3352165), (73906, 2820035), (155435, 1340866), (184765, 1128014), (310870, 670433), (369530, 564007)]