2017342980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{361531}}^1$

素因数の和:361577

約数の個数: 72

約数和(自身を含む): 6316687104

約数和(自身を除く): 4299344124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 361531, 723062, 1084593, 1446124, 1807655, 2169186, 3253779, 3615310, 4338372, 5422965, 6507558, 7230620, 10845930, 11207461, 13015116, 16268895, 21691860, 22414922, 32537790, 33622383, 44829844, 56037305, 65075580, 67244766, 100867149, 112074610, 134489532, 168111915, 201734298, 224149220, 336223830, 403468596, 504335745, 672447660, 1008671490, 2017342980]

約数ペア:

[(1, 2017342980), (2, 1008671490), (3, 672447660), (4, 504335745), (5, 403468596), (6, 336223830), (9, 224149220), (10, 201734298), (12, 168111915), (15, 134489532), (18, 112074610), (20, 100867149), (30, 67244766), (31, 65075580), (36, 56037305), (45, 44829844), (60, 33622383), (62, 32537790), (90, 22414922), (93, 21691860), (124, 16268895), (155, 13015116), (180, 11207461), (186, 10845930), (279, 7230620), (310, 6507558), (372, 5422965), (465, 4338372), (558, 3615310), (620, 3253779), (930, 2169186), (1116, 1807655), (1395, 1446124), (1860, 1084593), (2790, 723062), (5580, 361531)]