2216590980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{506071}}^1$

素因数の和:506156

約数の個数: 48

約数和(自身を含む): 6291487104

約数和(自身を除く): 4074896124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 506071, 1012142, 1518213, 2024284, 2530355, 3036426, 5060710, 6072852, 7591065, 10121420, 15182130, 30364260, 36943183, 73886366, 110829549, 147772732, 184715915, 221659098, 369431830, 443318196, 554147745, 738863660, 1108295490, 2216590980]

約数ペア:

[(1, 2216590980), (2, 1108295490), (3, 738863660), (4, 554147745), (5, 443318196), (6, 369431830), (10, 221659098), (12, 184715915), (15, 147772732), (20, 110829549), (30, 73886366), (60, 36943183), (73, 30364260), (146, 15182130), (219, 10121420), (292, 7591065), (365, 6072852), (438, 5060710), (730, 3036426), (876, 2530355), (1095, 2024284), (1460, 1518213), (2190, 1012142), (4380, 506071)]