202159370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 234679030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 413, 434, 590, 826, 1085, 1579, 1829, 2065, 2170, 3158, 3658, 4130, 7895, 9145, 11053, 12803, 15790, 18290, 22106, 25606, 48949, 55265, 64015, 93161, 97898, 110530, 128030, 186322, 244745, 342643, 465805, 489490, 652127, 685286, 931610, 1304254, 1713215, 2887991, 3260635, 3426430, 5775982, 6521270, 14439955, 20215937, 28879910, 40431874, 101079685, 202159370]

約数ペア:

[(1, 202159370), (2, 101079685), (5, 40431874), (7, 28879910), (10, 20215937), (14, 14439955), (31, 6521270), (35, 5775982), (59, 3426430), (62, 3260635), (70, 2887991), (118, 1713215), (155, 1304254), (217, 931610), (295, 685286), (310, 652127), (413, 489490), (434, 465805), (590, 342643), (826, 244745), (1085, 186322), (1579, 128030), (1829, 110530), (2065, 97898), (2170, 93161), (3158, 64015), (3658, 55265), (4130, 48949), (7895, 25606), (9145, 22106), (11053, 18290), (12803, 15790)]