288765650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 554321664

約数和(自身を除く): 265556014

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 206, 235, 470, 515, 1030, 1175, 1193, 2350, 2386, 2575, 4841, 5150, 5965, 9682, 11930, 24205, 29825, 48410, 56071, 59650, 112142, 121025, 122879, 242050, 245758, 280355, 560710, 614395, 1228790, 1401775, 2803550, 3071975, 5775313, 6143950, 11550626, 28876565, 57753130, 144382825, 288765650]

約数ペア:

[(1, 288765650), (2, 144382825), (5, 57753130), (10, 28876565), (25, 11550626), (47, 6143950), (50, 5775313), (94, 3071975), (103, 2803550), (206, 1401775), (235, 1228790), (470, 614395), (515, 560710), (1030, 280355), (1175, 245758), (1193, 242050), (2350, 122879), (2386, 121025), (2575, 112142), (4841, 59650), (5150, 56071), (5965, 48410), (9682, 29825), (11930, 24205)]