22471941940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4513}}^1\times {\mathrm{5081}}^1$

素因数の和:9617

約数の個数: 72

約数和(自身を含む): 54918714312

約数和(自身を除く): 32446772372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4513, 5081, 9026, 10162, 18052, 20324, 22565, 25405, 31591, 35567, 45130, 50810, 63182, 71134, 90260, 101620, 126364, 142268, 157955, 177835, 221137, 248969, 315910, 355670, 442274, 497938, 631820, 711340, 884548, 995876, 1105685, 1244845, 2211370, 2489690, 4422740, 4979380, 22930553, 45861106, 91722212, 114652765, 160513871, 229305530, 321027742, 458611060, 642055484, 802569355, 1123597097, 1605138710, 2247194194, 3210277420, 4494388388, 5617985485, 11235970970, 22471941940]

約数ペア:

[(1, 22471941940), (2, 11235970970), (4, 5617985485), (5, 4494388388), (7, 3210277420), (10, 2247194194), (14, 1605138710), (20, 1123597097), (28, 802569355), (35, 642055484), (49, 458611060), (70, 321027742), (98, 229305530), (140, 160513871), (196, 114652765), (245, 91722212), (490, 45861106), (980, 22930553), (4513, 4979380), (5081, 4422740), (9026, 2489690), (10162, 2211370), (18052, 1244845), (20324, 1105685), (22565, 995876), (25405, 884548), (31591, 711340), (35567, 631820), (45130, 497938), (50810, 442274), (63182, 355670), (71134, 315910), (90260, 248969), (101620, 221137), (126364, 177835), (142268, 157955)]