53138930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 104712048

約数和(自身を除く): 51573118

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 6701, 7930, 13402, 33505, 67010, 87113, 174226, 408761, 435565, 817522, 871130, 2043805, 4087610, 5313893, 10627786, 26569465, 53138930]

約数ペア:

[(1, 53138930), (2, 26569465), (5, 10627786), (10, 5313893), (13, 4087610), (26, 2043805), (61, 871130), (65, 817522), (122, 435565), (130, 408761), (305, 174226), (610, 87113), (793, 67010), (1586, 33505), (3965, 13402), (6701, 7930)]