2018573790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 4881902400

約数和(自身を除く): 2863328610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 449, 541, 554, 831, 898, 1082, 1347, 1385, 1623, 1662, 2245, 2694, 2705, 2770, 3246, 4155, 4490, 5410, 6735, 8115, 8310, 13470, 16230, 124373, 149857, 242909, 248746, 299714, 373119, 449571, 485818, 621865, 728727, 746238, 749285, 899142, 1214545, 1243730, 1457454, 1498570, 1865595, 2247855, 2429090, 3643635, 3731190, 4495710, 7287270, 67285793, 134571586, 201857379, 336428965, 403714758, 672857930, 1009286895, 2018573790]

約数ペア:

[(1, 2018573790), (2, 1009286895), (3, 672857930), (5, 403714758), (6, 336428965), (10, 201857379), (15, 134571586), (30, 67285793), (277, 7287270), (449, 4495710), (541, 3731190), (554, 3643635), (831, 2429090), (898, 2247855), (1082, 1865595), (1347, 1498570), (1385, 1457454), (1623, 1243730), (1662, 1214545), (2245, 899142), (2694, 749285), (2705, 746238), (2770, 728727), (3246, 621865), (4155, 485818), (4490, 449571), (5410, 373119), (6735, 299714), (8115, 248746), (8310, 242909), (13470, 149857), (16230, 124373)]