1830305360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1759909}}^1$

素因数の和:1759935

約数の個数: 40

約数和(自身を含む): 4582805640

約数和(自身を除く): 2752500280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1759909, 3519818, 7039636, 8799545, 14079272, 17599090, 22878817, 28158544, 35198180, 45757634, 70396360, 91515268, 114394085, 140792720, 183030536, 228788170, 366061072, 457576340, 915152680, 1830305360]

約数ペア:

[(1, 1830305360), (2, 915152680), (4, 457576340), (5, 366061072), (8, 228788170), (10, 183030536), (13, 140792720), (16, 114394085), (20, 91515268), (26, 70396360), (40, 45757634), (52, 35198180), (65, 28158544), (80, 22878817), (104, 17599090), (130, 14079272), (208, 8799545), (260, 7039636), (520, 3519818), (1040, 1759909)]