2188953390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{2791}}^1$

素因数の和:4825

約数の個数: 64

約数和(自身を含む): 5662444032

約数和(自身を除く): 3473490642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2011, 2791, 4022, 5582, 6033, 8373, 10055, 12066, 13955, 16746, 20110, 26143, 27910, 30165, 36283, 41865, 52286, 60330, 72566, 78429, 83730, 108849, 130715, 156858, 181415, 217698, 261430, 362830, 392145, 544245, 784290, 1088490, 5612701, 11225402, 16838103, 28063505, 33676206, 56127010, 72965113, 84190515, 145930226, 168381030, 218895339, 364825565, 437790678, 729651130, 1094476695, 2188953390]

約数ペア:

[(1, 2188953390), (2, 1094476695), (3, 729651130), (5, 437790678), (6, 364825565), (10, 218895339), (13, 168381030), (15, 145930226), (26, 84190515), (30, 72965113), (39, 56127010), (65, 33676206), (78, 28063505), (130, 16838103), (195, 11225402), (390, 5612701), (2011, 1088490), (2791, 784290), (4022, 544245), (5582, 392145), (6033, 362830), (8373, 261430), (10055, 217698), (12066, 181415), (13955, 156858), (16746, 130715), (20110, 108849), (26143, 83730), (27910, 78429), (30165, 72566), (36283, 60330), (41865, 52286)]