16186550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 32341680

約数和(自身を除く): 16155130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 137, 139, 170, 274, 278, 425, 685, 695, 850, 1370, 1390, 2329, 2363, 3425, 3475, 4658, 4726, 6850, 6950, 11645, 11815, 19043, 23290, 23630, 38086, 58225, 59075, 95215, 116450, 118150, 190430, 323731, 476075, 647462, 952150, 1618655, 3237310, 8093275, 16186550]

約数ペア:

[(1, 16186550), (2, 8093275), (5, 3237310), (10, 1618655), (17, 952150), (25, 647462), (34, 476075), (50, 323731), (85, 190430), (137, 118150), (139, 116450), (170, 95215), (274, 59075), (278, 58225), (425, 38086), (685, 23630), (695, 23290), (850, 19043), (1370, 11815), (1390, 11645), (2329, 6950), (2363, 6850), (3425, 4726), (3475, 4658)]