508728910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 1028298240

約数和(自身を除く): 519569330

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 155, 170, 185, 310, 370, 527, 629, 1054, 1147, 1258, 2294, 2609, 2635, 3145, 5218, 5270, 5735, 6290, 11470, 13045, 19499, 26090, 38998, 44353, 80879, 88706, 96533, 97495, 161758, 193066, 194990, 221765, 404395, 443530, 482665, 808790, 965330, 1374943, 1641061, 2749886, 2992523, 3282122, 5985046, 6874715, 8205305, 13749430, 14962615, 16410610, 29925230, 50872891, 101745782, 254364455, 508728910]

約数ペア:

[(1, 508728910), (2, 254364455), (5, 101745782), (10, 50872891), (17, 29925230), (31, 16410610), (34, 14962615), (37, 13749430), (62, 8205305), (74, 6874715), (85, 5985046), (155, 3282122), (170, 2992523), (185, 2749886), (310, 1641061), (370, 1374943), (527, 965330), (629, 808790), (1054, 482665), (1147, 443530), (1258, 404395), (2294, 221765), (2609, 194990), (2635, 193066), (3145, 161758), (5218, 97495), (5270, 96533), (5735, 88706), (6290, 80879), (11470, 44353), (13045, 38998), (19499, 26090)]