13398650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 26569728

約数和(自身を除く): 13171078

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 191, 230, 305, 382, 575, 610, 955, 1150, 1403, 1525, 1910, 2806, 3050, 4393, 4775, 7015, 8786, 9550, 11651, 14030, 21965, 23302, 35075, 43930, 58255, 70150, 109825, 116510, 219650, 267973, 291275, 535946, 582550, 1339865, 2679730, 6699325, 13398650]

約数ペア:

[(1, 13398650), (2, 6699325), (5, 2679730), (10, 1339865), (23, 582550), (25, 535946), (46, 291275), (50, 267973), (61, 219650), (115, 116510), (122, 109825), (191, 70150), (230, 58255), (305, 43930), (382, 35075), (575, 23302), (610, 21965), (955, 14030), (1150, 11651), (1403, 9550), (1525, 8786), (1910, 7015), (2806, 4775), (3050, 4393)]