442840410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258971}}^1$

素因数の和:259003

約数の個数: 48

約数和(自身を含む): 1211988960

約数和(自身を除く): 769148550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 258971, 517942, 776913, 1294855, 1553826, 2330739, 2589710, 3884565, 4661478, 4920449, 7769130, 9840898, 11653695, 14761347, 23307390, 24602245, 29522694, 44284041, 49204490, 73806735, 88568082, 147613470, 221420205, 442840410]

約数ペア:

[(1, 442840410), (2, 221420205), (3, 147613470), (5, 88568082), (6, 73806735), (9, 49204490), (10, 44284041), (15, 29522694), (18, 24602245), (19, 23307390), (30, 14761347), (38, 11653695), (45, 9840898), (57, 7769130), (90, 4920449), (95, 4661478), (114, 3884565), (171, 2589710), (190, 2330739), (285, 1553826), (342, 1294855), (570, 776913), (855, 517942), (1710, 258971)]