73985860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{284561}}^1$

素因数の和:284583

約数の個数: 24

約数和(自身を含む): 167322456

約数和(自身を除く): 93336596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 284561, 569122, 1138244, 1422805, 2845610, 3699293, 5691220, 7398586, 14797172, 18496465, 36992930, 73985860]

約数ペア:

[(1, 73985860), (2, 36992930), (4, 18496465), (5, 14797172), (10, 7398586), (13, 5691220), (20, 3699293), (26, 2845610), (52, 1422805), (65, 1138244), (130, 569122), (260, 284561)]