173650490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11821}}^1$

素因数の和:11954

約数の個数: 32

約数和(自身を含む): 339622416

約数和(自身を除く): 165971926

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 11821, 14690, 23642, 59105, 118210, 153673, 307346, 768365, 1335773, 1536730, 2671546, 6678865, 13357730, 17365049, 34730098, 86825245, 173650490]

約数ペア:

[(1, 173650490), (2, 86825245), (5, 34730098), (10, 17365049), (13, 13357730), (26, 6678865), (65, 2671546), (113, 1536730), (130, 1335773), (226, 768365), (565, 307346), (1130, 153673), (1469, 118210), (2938, 59105), (7345, 23642), (11821, 14690)]