2197350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 6238440

約数和(自身を除く): 4041090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 257, 285, 342, 450, 475, 514, 570, 771, 855, 950, 1285, 1425, 1542, 1710, 2313, 2570, 2850, 3855, 4275, 4626, 4883, 6425, 7710, 8550, 9766, 11565, 12850, 14649, 19275, 23130, 24415, 29298, 38550, 43947, 48830, 57825, 73245, 87894, 115650, 122075, 146490, 219735, 244150, 366225, 439470, 732450, 1098675, 2197350]

約数ペア:

[(1, 2197350), (2, 1098675), (3, 732450), (5, 439470), (6, 366225), (9, 244150), (10, 219735), (15, 146490), (18, 122075), (19, 115650), (25, 87894), (30, 73245), (38, 57825), (45, 48830), (50, 43947), (57, 38550), (75, 29298), (90, 24415), (95, 23130), (114, 19275), (150, 14649), (171, 12850), (190, 11565), (225, 9766), (257, 8550), (285, 7710), (342, 6425), (450, 4883), (475, 4626), (514, 4275), (570, 3855), (771, 2850), (855, 2570), (950, 2313), (1285, 1710), (1425, 1542)]