819885613160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1229}}^1\times {\mathrm{57709}}^1$

素因数の和:58983

約数の個数: 96

約数和(自身を含む): 1961268579000

約数和(自身を除く): 1141382965840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1229, 1445, 2312, 2458, 2890, 4916, 5780, 6145, 9832, 11560, 12290, 20893, 24580, 41786, 49160, 57709, 83572, 104465, 115418, 167144, 208930, 230836, 288545, 355181, 417860, 461672, 577090, 710362, 835720, 981053, 1154180, 1420724, 1775905, 1962106, 2308360, 2841448, 3551810, 3924212, 4905265, 7103620, 7848424, 9810530, 14207240, 16677901, 19621060, 33355802, 39242120, 66711604, 70924361, 83389505, 133423208, 141848722, 166779010, 283697444, 333558020, 354621805, 567394888, 667116040, 709243610, 1205714137, 1418487220, 2411428274, 2836974440, 4822856548, 6028570685, 9645713096, 12057141370, 20497140329, 24114282740, 40994280658, 48228565480, 81988561316, 102485701645, 163977122632, 204971403290, 409942806580, 819885613160]

約数ペア:

[(1, 819885613160), (2, 409942806580), (4, 204971403290), (5, 163977122632), (8, 102485701645), (10, 81988561316), (17, 48228565480), (20, 40994280658), (34, 24114282740), (40, 20497140329), (68, 12057141370), (85, 9645713096), (136, 6028570685), (170, 4822856548), (289, 2836974440), (340, 2411428274), (578, 1418487220), (680, 1205714137), (1156, 709243610), (1229, 667116040), (1445, 567394888), (2312, 354621805), (2458, 333558020), (2890, 283697444), (4916, 166779010), (5780, 141848722), (6145, 133423208), (9832, 83389505), (11560, 70924361), (12290, 66711604), (20893, 39242120), (24580, 33355802), (41786, 19621060), (49160, 16677901), (57709, 14207240), (83572, 9810530), (104465, 7848424), (115418, 7103620), (167144, 4905265), (208930, 3924212), (230836, 3551810), (288545, 2841448), (355181, 2308360), (417860, 1962106), (461672, 1775905), (577090, 1420724), (710362, 1154180), (835720, 981053)]