653128190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1031}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 1385620992

約数和(自身を除く): 732492802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 443, 715, 886, 1031, 1430, 2062, 2215, 4430, 4873, 5155, 5759, 9746, 10310, 11341, 11518, 13403, 22682, 24365, 26806, 28795, 48730, 56705, 57590, 63349, 67015, 113410, 126698, 134030, 147433, 294866, 316745, 456733, 633490, 737165, 913466, 1474330, 2283665, 4567330, 5024063, 5937529, 10048126, 11875058, 25120315, 29687645, 50240630, 59375290, 65312819, 130625638, 326564095, 653128190]

約数ペア:

[(1, 653128190), (2, 326564095), (5, 130625638), (10, 65312819), (11, 59375290), (13, 50240630), (22, 29687645), (26, 25120315), (55, 11875058), (65, 10048126), (110, 5937529), (130, 5024063), (143, 4567330), (286, 2283665), (443, 1474330), (715, 913466), (886, 737165), (1031, 633490), (1430, 456733), (2062, 316745), (2215, 294866), (4430, 147433), (4873, 134030), (5155, 126698), (5759, 113410), (9746, 67015), (10310, 63349), (11341, 57590), (11518, 56705), (13403, 48730), (22682, 28795), (24365, 26806)]