1010495980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{228619}}^1$

素因数の和:228658

約数の個数: 48

約数和(自身を含む): 2419714080

約数和(自身を除く): 1409218100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 228619, 457238, 914476, 1143095, 2286190, 2972047, 3886523, 4572380, 5944094, 7773046, 11888188, 14860235, 15546092, 19432615, 29720470, 38865230, 50524799, 59440940, 77730460, 101049598, 202099196, 252623995, 505247990, 1010495980]

約数ペア:

[(1, 1010495980), (2, 505247990), (4, 252623995), (5, 202099196), (10, 101049598), (13, 77730460), (17, 59440940), (20, 50524799), (26, 38865230), (34, 29720470), (52, 19432615), (65, 15546092), (68, 14860235), (85, 11888188), (130, 7773046), (170, 5944094), (221, 4572380), (260, 3886523), (340, 2972047), (442, 2286190), (884, 1143095), (1105, 914476), (2210, 457238), (4420, 228619)]