2036940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 6041952

約数和(自身を除く): 4005012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1997, 3994, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 33949, 39940, 59910, 67898, 101847, 119820, 135796, 169745, 203694, 339490, 407388, 509235, 678980, 1018470, 2036940]

約数ペア:

[(1, 2036940), (2, 1018470), (3, 678980), (4, 509235), (5, 407388), (6, 339490), (10, 203694), (12, 169745), (15, 135796), (17, 119820), (20, 101847), (30, 67898), (34, 59910), (51, 39940), (60, 33949), (68, 29955), (85, 23964), (102, 19970), (170, 11982), (204, 9985), (255, 7988), (340, 5991), (510, 3994), (1020, 1997)]