203670310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 402739200

約数和(自身を除く): 199068890

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 151, 155, 190, 229, 302, 310, 458, 589, 755, 1145, 1178, 1510, 2290, 2869, 2945, 4351, 4681, 5738, 5890, 7099, 8702, 9362, 14198, 14345, 21755, 23405, 28690, 34579, 35495, 43510, 46810, 69158, 70990, 88939, 134881, 172895, 177878, 269762, 345790, 444695, 657001, 674405, 889390, 1071949, 1314002, 1348810, 2143898, 3285005, 5359745, 6570010, 10719490, 20367031, 40734062, 101835155, 203670310]

約数ペア:

[(1, 203670310), (2, 101835155), (5, 40734062), (10, 20367031), (19, 10719490), (31, 6570010), (38, 5359745), (62, 3285005), (95, 2143898), (151, 1348810), (155, 1314002), (190, 1071949), (229, 889390), (302, 674405), (310, 657001), (458, 444695), (589, 345790), (755, 269762), (1145, 177878), (1178, 172895), (1510, 134881), (2290, 88939), (2869, 70990), (2945, 69158), (4351, 46810), (4681, 43510), (5738, 35495), (5890, 34579), (7099, 28690), (8702, 23405), (9362, 21755), (14198, 14345)]