1038830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 2062368

約数和(自身を除く): 1023538

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 131, 262, 305, 610, 655, 793, 1310, 1586, 1703, 3406, 3965, 7930, 7991, 8515, 15982, 17030, 39955, 79910, 103883, 207766, 519415, 1038830]

約数ペア:

[(1, 1038830), (2, 519415), (5, 207766), (10, 103883), (13, 79910), (26, 39955), (61, 17030), (65, 15982), (122, 8515), (130, 7991), (131, 7930), (262, 3965), (305, 3406), (610, 1703), (655, 1586), (793, 1310)]