65458010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 119755152

約数和(自身を除く): 54297142

約数列:

[1, 2, 5, 10, 157, 173, 241, 314, 346, 482, 785, 865, 1205, 1570, 1730, 2410, 27161, 37837, 41693, 54322, 75674, 83386, 135805, 189185, 208465, 271610, 378370, 416930, 6545801, 13091602, 32729005, 65458010]

約数ペア:

[(1, 65458010), (2, 32729005), (5, 13091602), (10, 6545801), (157, 416930), (173, 378370), (241, 271610), (314, 208465), (346, 189185), (482, 135805), (785, 83386), (865, 75674), (1205, 54322), (1570, 41693), (1730, 37837), (2410, 27161)]