2012363990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{30293}}^1$

素因数の和:30393

約数の個数: 64

約数和(自身を含む): 4519380096

約数和(自身を除く): 2507016106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 30293, 33215, 60586, 66430, 151465, 212051, 302930, 393809, 424102, 787618, 1060255, 1969045, 2120510, 2211389, 2756663, 3938090, 4422778, 5513326, 11056945, 13783315, 15479723, 22113890, 27566630, 28748057, 30959446, 57496114, 77398615, 143740285, 154797230, 201236399, 287480570, 402472798, 1006181995, 2012363990]

約数ペア:

[(1, 2012363990), (2, 1006181995), (5, 402472798), (7, 287480570), (10, 201236399), (13, 154797230), (14, 143740285), (26, 77398615), (35, 57496114), (65, 30959446), (70, 28748057), (73, 27566630), (91, 22113890), (130, 15479723), (146, 13783315), (182, 11056945), (365, 5513326), (455, 4422778), (511, 3938090), (730, 2756663), (910, 2211389), (949, 2120510), (1022, 1969045), (1898, 1060255), (2555, 787618), (4745, 424102), (5110, 393809), (6643, 302930), (9490, 212051), (13286, 151465), (30293, 66430), (33215, 60586)]