4900374940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{259829}}^1$

素因数の和:259902

約数の個数: 48

約数和(自身を含む): 11000162880

約数和(自身を除く): 6099787940

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 259829, 519658, 1039316, 1299145, 2598290, 5196580, 5976067, 10652989, 11952134, 21305978, 23904268, 29880335, 42611956, 53264945, 59760670, 106529890, 119521340, 213059780, 245018747, 490037494, 980074988, 1225093735, 2450187470, 4900374940]

約数ペア:

[(1, 4900374940), (2, 2450187470), (4, 1225093735), (5, 980074988), (10, 490037494), (20, 245018747), (23, 213059780), (41, 119521340), (46, 106529890), (82, 59760670), (92, 53264945), (115, 42611956), (164, 29880335), (205, 23904268), (230, 21305978), (410, 11952134), (460, 10652989), (820, 5976067), (943, 5196580), (1886, 2598290), (3772, 1299145), (4715, 1039316), (9430, 519658), (18860, 259829)]