740589035980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{827}}^1\times {\mathrm{154933}}^1$

素因数の和:155803

約数の個数: 72

約数和(自身を含む): 1654111328688

約数和(自身を除く): 913522292708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 827, 1156, 1445, 1654, 2890, 3308, 4135, 5780, 8270, 14059, 16540, 28118, 56236, 70295, 140590, 154933, 239003, 281180, 309866, 478006, 619732, 774665, 956012, 1195015, 1549330, 2390030, 2633861, 3098660, 4780060, 5267722, 10535444, 13169305, 26338610, 44775637, 52677220, 89551274, 128129591, 179102548, 223878185, 256259182, 447756370, 512518364, 640647955, 895512740, 1281295910, 2178203047, 2562591820, 4356406094, 8712812188, 10891015235, 21782030470, 37029451799, 43564060940, 74058903598, 148117807196, 185147258995, 370294517990, 740589035980]

約数ペア:

[(1, 740589035980), (2, 370294517990), (4, 185147258995), (5, 148117807196), (10, 74058903598), (17, 43564060940), (20, 37029451799), (34, 21782030470), (68, 10891015235), (85, 8712812188), (170, 4356406094), (289, 2562591820), (340, 2178203047), (578, 1281295910), (827, 895512740), (1156, 640647955), (1445, 512518364), (1654, 447756370), (2890, 256259182), (3308, 223878185), (4135, 179102548), (5780, 128129591), (8270, 89551274), (14059, 52677220), (16540, 44775637), (28118, 26338610), (56236, 13169305), (70295, 10535444), (140590, 5267722), (154933, 4780060), (239003, 3098660), (281180, 2633861), (309866, 2390030), (478006, 1549330), (619732, 1195015), (774665, 956012)]