2278105014760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16381}}^1\times {\mathrm{151163}}^1$

素因数の和:167578

約数の個数: 64

約数和(自身を含む): 5348956279680

約数和(自身を除く): 3070851264920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 16381, 32762, 65524, 81905, 131048, 151163, 163810, 302326, 327620, 376763, 604652, 655240, 753526, 755815, 1209304, 1507052, 1511630, 1883815, 3014104, 3023260, 3476749, 3767630, 6046520, 6953498, 7535260, 13906996, 15070520, 17383745, 27813992, 34767490, 69534980, 139069960, 2476201103, 4952402206, 9904804412, 12381005515, 19809608824, 24762011030, 49524022060, 56952625369, 99048044120, 113905250738, 227810501476, 284763126845, 455621002952, 569526253690, 1139052507380, 2278105014760]

約数ペア:

[(1, 2278105014760), (2, 1139052507380), (4, 569526253690), (5, 455621002952), (8, 284763126845), (10, 227810501476), (20, 113905250738), (23, 99048044120), (40, 56952625369), (46, 49524022060), (92, 24762011030), (115, 19809608824), (184, 12381005515), (230, 9904804412), (460, 4952402206), (920, 2476201103), (16381, 139069960), (32762, 69534980), (65524, 34767490), (81905, 27813992), (131048, 17383745), (151163, 15070520), (163810, 13906996), (302326, 7535260), (327620, 6953498), (376763, 6046520), (604652, 3767630), (655240, 3476749), (753526, 3023260), (755815, 3014104), (1209304, 1883815), (1507052, 1511630)]