2045671312076

素因数分解:

$2^2\times 7^2\times {\mathrm{683}}^1\times {\mathrm{977}}^1\times {\mathrm{15641}}^1$

素因数の和:17319

約数の個数: 72

約数和(自身を含む): 4175035126416

約数和(自身を除く): 2129363814340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 683, 977, 1366, 1954, 2732, 3908, 4781, 6839, 9562, 13678, 15641, 19124, 27356, 31282, 33467, 47873, 62564, 66934, 95746, 109487, 133868, 191492, 218974, 437948, 667291, 766409, 1334582, 1532818, 2669164, 3065636, 4671037, 9342074, 10682803, 15281257, 18684148, 21365606, 30562514, 32697259, 42731212, 61125028, 65394518, 74779621, 106968799, 130789036, 149559242, 213937598, 299118484, 427875196, 523457347, 748781593, 1046914694, 1497563186, 2093829388, 2995126372, 10437098531, 20874197062, 41748394124, 73059689717, 146119379434, 292238758868, 511417828019, 1022835656038, 2045671312076]

約数ペア:

[(1, 2045671312076), (2, 1022835656038), (4, 511417828019), (7, 292238758868), (14, 146119379434), (28, 73059689717), (49, 41748394124), (98, 20874197062), (196, 10437098531), (683, 2995126372), (977, 2093829388), (1366, 1497563186), (1954, 1046914694), (2732, 748781593), (3908, 523457347), (4781, 427875196), (6839, 299118484), (9562, 213937598), (13678, 149559242), (15641, 130789036), (19124, 106968799), (27356, 74779621), (31282, 65394518), (33467, 61125028), (47873, 42731212), (62564, 32697259), (66934, 30562514), (95746, 21365606), (109487, 18684148), (133868, 15281257), (191492, 10682803), (218974, 9342074), (437948, 4671037), (667291, 3065636), (766409, 2669164), (1334582, 1532818)]