2021569260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 5726633472

約数和(自身を除く): 3705064212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 331, 411, 548, 662, 685, 743, 822, 993, 1324, 1370, 1486, 1644, 1655, 1986, 2055, 2229, 2740, 2972, 3310, 3715, 3972, 4110, 4458, 4965, 6620, 7430, 8220, 8916, 9930, 11145, 14860, 19860, 22290, 44580, 45347, 90694, 101791, 136041, 181388, 203582, 226735, 245933, 272082, 305373, 407164, 453470, 491866, 508955, 544164, 610746, 680205, 737799, 906940, 983732, 1017910, 1221492, 1229665, 1360410, 1475598, 1526865, 2035820, 2459330, 2720820, 2951196, 3053730, 3688995, 4918660, 6107460, 7377990, 14755980, 33692821, 67385642, 101078463, 134771284, 168464105, 202156926, 336928210, 404313852, 505392315, 673856420, 1010784630, 2021569260]

約数ペア:

[(1, 2021569260), (2, 1010784630), (3, 673856420), (4, 505392315), (5, 404313852), (6, 336928210), (10, 202156926), (12, 168464105), (15, 134771284), (20, 101078463), (30, 67385642), (60, 33692821), (137, 14755980), (274, 7377990), (331, 6107460), (411, 4918660), (548, 3688995), (662, 3053730), (685, 2951196), (743, 2720820), (822, 2459330), (993, 2035820), (1324, 1526865), (1370, 1475598), (1486, 1360410), (1644, 1229665), (1655, 1221492), (1986, 1017910), (2055, 983732), (2229, 906940), (2740, 737799), (2972, 680205), (3310, 610746), (3715, 544164), (3972, 508955), (4110, 491866), (4458, 453470), (4965, 407164), (6620, 305373), (7430, 272082), (8220, 245933), (8916, 226735), (9930, 203582), (11145, 181388), (14860, 136041), (19860, 101791), (22290, 90694), (44580, 45347)]