4290130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 8468208

約数和(自身を除く): 4178078

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 541, 610, 793, 1082, 1586, 2705, 3965, 5410, 7033, 7930, 14066, 33001, 35165, 66002, 70330, 165005, 330010, 429013, 858026, 2145065, 4290130]

約数ペア:

[(1, 4290130), (2, 2145065), (5, 858026), (10, 429013), (13, 330010), (26, 165005), (61, 70330), (65, 66002), (122, 35165), (130, 33001), (305, 14066), (541, 7930), (610, 7033), (793, 5410), (1082, 3965), (1586, 2705)]