25274130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 70495488

約数和(自身を除く): 45221358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 1973, 2135, 2562, 3946, 4270, 5919, 6405, 9865, 11838, 12810, 13811, 19730, 27622, 29595, 41433, 59190, 69055, 82866, 120353, 138110, 207165, 240706, 361059, 414330, 601765, 722118, 842471, 1203530, 1684942, 1805295, 2527413, 3610590, 4212355, 5054826, 8424710, 12637065, 25274130]

約数ペア:

[(1, 25274130), (2, 12637065), (3, 8424710), (5, 5054826), (6, 4212355), (7, 3610590), (10, 2527413), (14, 1805295), (15, 1684942), (21, 1203530), (30, 842471), (35, 722118), (42, 601765), (61, 414330), (70, 361059), (105, 240706), (122, 207165), (183, 138110), (210, 120353), (305, 82866), (366, 69055), (427, 59190), (610, 41433), (854, 29595), (915, 27622), (1281, 19730), (1830, 13811), (1973, 12810), (2135, 11838), (2562, 9865), (3946, 6405), (4270, 5919)]