2228190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 5702832

約数和(自身を除く): 3474642

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 257, 289, 510, 514, 578, 771, 867, 1285, 1445, 1542, 1734, 2570, 2890, 3855, 4335, 4369, 7710, 8670, 8738, 13107, 21845, 26214, 43690, 65535, 74273, 131070, 148546, 222819, 371365, 445638, 742730, 1114095, 2228190]

約数ペア:

[(1, 2228190), (2, 1114095), (3, 742730), (5, 445638), (6, 371365), (10, 222819), (15, 148546), (17, 131070), (30, 74273), (34, 65535), (51, 43690), (85, 26214), (102, 21845), (170, 13107), (255, 8738), (257, 8670), (289, 7710), (510, 4369), (514, 4335), (578, 3855), (771, 2890), (867, 2570), (1285, 1734), (1445, 1542)]