260285150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 507891600

約数和(自身を除く): 247606450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 2459, 3650, 4234, 4918, 10585, 12295, 21170, 24590, 52925, 61475, 71311, 105850, 122950, 142622, 179507, 356555, 359014, 713110, 897535, 1782775, 1795070, 3565550, 4487675, 5205703, 8975350, 10411406, 26028515, 52057030, 130142575, 260285150]

約数ペア:

[(1, 260285150), (2, 130142575), (5, 52057030), (10, 26028515), (25, 10411406), (29, 8975350), (50, 5205703), (58, 4487675), (73, 3565550), (145, 1795070), (146, 1782775), (290, 897535), (365, 713110), (725, 359014), (730, 356555), (1450, 179507), (1825, 142622), (2117, 122950), (2459, 105850), (3650, 71311), (4234, 61475), (4918, 52925), (10585, 24590), (12295, 21170)]