4989829970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 10271836800

約数和(自身を除く): 5282006830

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 82, 85, 95, 170, 190, 205, 323, 410, 646, 697, 779, 919, 1394, 1558, 1615, 1681, 1838, 3230, 3362, 3485, 3895, 4595, 6970, 7790, 8405, 9190, 13243, 15623, 16810, 17461, 26486, 28577, 31246, 31939, 34922, 37679, 57154, 63878, 66215, 75358, 78115, 87305, 132430, 142885, 156230, 159695, 174610, 188395, 285770, 296837, 319390, 376790, 542963, 593674, 640543, 715901, 1085926, 1281086, 1431802, 1484185, 1544839, 2714815, 2968370, 3089678, 3202715, 3579505, 5429630, 6405430, 7159010, 7724195, 12170317, 15448390, 24340634, 26262263, 29351941, 52524526, 58703882, 60851585, 121703170, 131311315, 146759705, 262622630, 293519410, 498982997, 997965994, 2494914985, 4989829970]

約数ペア:

[(1, 4989829970), (2, 2494914985), (5, 997965994), (10, 498982997), (17, 293519410), (19, 262622630), (34, 146759705), (38, 131311315), (41, 121703170), (82, 60851585), (85, 58703882), (95, 52524526), (170, 29351941), (190, 26262263), (205, 24340634), (323, 15448390), (410, 12170317), (646, 7724195), (697, 7159010), (779, 6405430), (919, 5429630), (1394, 3579505), (1558, 3202715), (1615, 3089678), (1681, 2968370), (1838, 2714815), (3230, 1544839), (3362, 1484185), (3485, 1431802), (3895, 1281086), (4595, 1085926), (6970, 715901), (7790, 640543), (8405, 593674), (9190, 542963), (13243, 376790), (15623, 319390), (16810, 296837), (17461, 285770), (26486, 188395), (28577, 174610), (31246, 159695), (31939, 156230), (34922, 142885), (37679, 132430), (57154, 87305), (63878, 78115), (66215, 75358)]