502765250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 1050927696

約数和(自身を除く): 548162446

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 113, 125, 130, 185, 226, 250, 325, 370, 481, 565, 650, 925, 962, 1130, 1369, 1469, 1625, 1850, 2405, 2738, 2825, 2938, 3250, 4181, 4625, 4810, 5650, 6845, 7345, 8362, 9250, 12025, 13690, 14125, 14690, 17797, 20905, 24050, 28250, 34225, 35594, 36725, 41810, 54353, 60125, 68450, 73450, 88985, 104525, 108706, 120250, 154697, 171125, 177970, 183625, 209050, 271765, 309394, 342250, 367250, 444925, 522625, 543530, 773485, 889850, 1045250, 1358825, 1546970, 2011061, 2224625, 2717650, 3867425, 4022122, 4449250, 6794125, 7734850, 10055305, 13588250, 19337125, 20110610, 38674250, 50276525, 100553050, 251382625, 502765250]

約数ペア:

[(1, 502765250), (2, 251382625), (5, 100553050), (10, 50276525), (13, 38674250), (25, 20110610), (26, 19337125), (37, 13588250), (50, 10055305), (65, 7734850), (74, 6794125), (113, 4449250), (125, 4022122), (130, 3867425), (185, 2717650), (226, 2224625), (250, 2011061), (325, 1546970), (370, 1358825), (481, 1045250), (565, 889850), (650, 773485), (925, 543530), (962, 522625), (1130, 444925), (1369, 367250), (1469, 342250), (1625, 309394), (1850, 271765), (2405, 209050), (2738, 183625), (2825, 177970), (2938, 171125), (3250, 154697), (4181, 120250), (4625, 108706), (4810, 104525), (5650, 88985), (6845, 73450), (7345, 68450), (8362, 60125), (9250, 54353), (12025, 41810), (13690, 36725), (14125, 35594), (14690, 34225), (17797, 28250), (20905, 24050)]