201610205240

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1\times {\mathrm{17099}}^1$

素因数の和:18440

約数の個数: 64

約数和(自身を含む): 455697900000

約数和(自身を除く): 254087694760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1049, 1124, 1405, 2098, 2248, 2810, 4196, 5245, 5620, 8392, 10490, 11240, 17099, 20980, 34198, 41960, 68396, 85495, 136792, 170990, 294769, 341980, 589538, 683960, 1179076, 1473845, 2358152, 2947690, 4804819, 5895380, 9609638, 11790760, 17936851, 19219276, 24024095, 35873702, 38438552, 48048190, 71747404, 89684255, 96096380, 143494808, 179368510, 192192760, 358737020, 717474040, 5040255131, 10080510262, 20161020524, 25201275655, 40322041048, 50402551310, 100805102620, 201610205240]

約数ペア:

[(1, 201610205240), (2, 100805102620), (4, 50402551310), (5, 40322041048), (8, 25201275655), (10, 20161020524), (20, 10080510262), (40, 5040255131), (281, 717474040), (562, 358737020), (1049, 192192760), (1124, 179368510), (1405, 143494808), (2098, 96096380), (2248, 89684255), (2810, 71747404), (4196, 48048190), (5245, 38438552), (5620, 35873702), (8392, 24024095), (10490, 19219276), (11240, 17936851), (17099, 11790760), (20980, 9609638), (34198, 5895380), (41960, 4804819), (68396, 2947690), (85495, 2358152), (136792, 1473845), (170990, 1179076), (294769, 683960), (341980, 589538)]