1570421140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 3473866368

約数和(自身を除く): 1903445228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 529, 604, 755, 983, 1058, 1510, 1966, 2116, 2645, 3020, 3473, 3932, 4915, 5290, 6946, 9830, 10580, 13892, 17365, 19660, 22609, 34730, 45218, 69460, 79879, 90436, 113045, 148433, 159758, 226090, 296866, 319516, 399395, 452180, 520007, 593732, 742165, 798790, 1040014, 1484330, 1597580, 2080028, 2600035, 2968660, 3413959, 5200070, 6827918, 10400140, 13655836, 17069795, 34139590, 68279180, 78521057, 157042114, 314084228, 392605285, 785210570, 1570421140]

約数ペア:

[(1, 1570421140), (2, 785210570), (4, 392605285), (5, 314084228), (10, 157042114), (20, 78521057), (23, 68279180), (46, 34139590), (92, 17069795), (115, 13655836), (151, 10400140), (230, 6827918), (302, 5200070), (460, 3413959), (529, 2968660), (604, 2600035), (755, 2080028), (983, 1597580), (1058, 1484330), (1510, 1040014), (1966, 798790), (2116, 742165), (2645, 593732), (3020, 520007), (3473, 452180), (3932, 399395), (4915, 319516), (5290, 296866), (6946, 226090), (9830, 159758), (10580, 148433), (13892, 113045), (17365, 90436), (19660, 79879), (22609, 69460), (34730, 45218)]