22599686420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{752821}}^1$

素因数の和:752928

約数の個数: 48

約数和(自身を含む): 50589638400

約数和(自身を除く): 27989951980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 7505, 15010, 30020, 752821, 1505642, 3011284, 3764105, 7528210, 14303599, 15056420, 28607198, 57214396, 59472859, 71517995, 118945718, 143035990, 237891436, 286071980, 297364295, 594728590, 1129984321, 1189457180, 2259968642, 4519937284, 5649921605, 11299843210, 22599686420]

約数ペア:

[(1, 22599686420), (2, 11299843210), (4, 5649921605), (5, 4519937284), (10, 2259968642), (19, 1189457180), (20, 1129984321), (38, 594728590), (76, 297364295), (79, 286071980), (95, 237891436), (158, 143035990), (190, 118945718), (316, 71517995), (380, 59472859), (395, 57214396), (790, 28607198), (1501, 15056420), (1580, 14303599), (3002, 7528210), (6004, 3764105), (7505, 3011284), (15010, 1505642), (30020, 752821)]