4891678090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1801}}^1$

素因数の和:3067

約数の個数: 64

約数和(自身を含む): 10053862560

約数和(自身を除く): 5162184470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1229, 1801, 2210, 2458, 3602, 6145, 9005, 12290, 15977, 18010, 20893, 23413, 30617, 31954, 41786, 46826, 61234, 79885, 104465, 117065, 153085, 159770, 208930, 234130, 271609, 306170, 398021, 543218, 796042, 1358045, 1990105, 2213429, 2716090, 3980210, 4426858, 11067145, 22134290, 28774577, 37628293, 57549154, 75256586, 143872885, 188141465, 287745770, 376282930, 489167809, 978335618, 2445839045, 4891678090]

約数ペア:

[(1, 4891678090), (2, 2445839045), (5, 978335618), (10, 489167809), (13, 376282930), (17, 287745770), (26, 188141465), (34, 143872885), (65, 75256586), (85, 57549154), (130, 37628293), (170, 28774577), (221, 22134290), (442, 11067145), (1105, 4426858), (1229, 3980210), (1801, 2716090), (2210, 2213429), (2458, 1990105), (3602, 1358045), (6145, 796042), (9005, 543218), (12290, 398021), (15977, 306170), (18010, 271609), (20893, 234130), (23413, 208930), (30617, 159770), (31954, 153085), (41786, 117065), (46826, 104465), (61234, 79885)]