205081710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 524558592

約数和(自身を除く): 319476882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 255, 326, 489, 510, 815, 978, 1630, 2445, 2467, 2771, 4890, 4934, 5542, 7401, 8313, 12335, 13855, 14802, 16626, 24670, 27710, 37005, 41565, 41939, 74010, 83130, 83878, 125817, 209695, 251634, 402121, 419390, 629085, 804242, 1206363, 1258170, 2010605, 2412726, 4021210, 6031815, 6836057, 12063630, 13672114, 20508171, 34180285, 41016342, 68360570, 102540855, 205081710]

約数ペア:

[(1, 205081710), (2, 102540855), (3, 68360570), (5, 41016342), (6, 34180285), (10, 20508171), (15, 13672114), (17, 12063630), (30, 6836057), (34, 6031815), (51, 4021210), (85, 2412726), (102, 2010605), (163, 1258170), (170, 1206363), (255, 804242), (326, 629085), (489, 419390), (510, 402121), (815, 251634), (978, 209695), (1630, 125817), (2445, 83878), (2467, 83130), (2771, 74010), (4890, 41939), (4934, 41565), (5542, 37005), (7401, 27710), (8313, 24670), (12335, 16626), (13855, 14802)]