1570260016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1874

約数の個数: 80

約数和(自身を含む): 3464778240

約数和(自身を除く): 1894518224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 251, 304, 494, 502, 988, 1004, 1583, 1976, 2008, 3166, 3263, 3952, 4016, 4769, 6332, 6526, 9538, 12664, 13052, 19076, 20579, 25328, 26104, 30077, 38152, 41158, 52208, 60154, 61997, 76304, 82316, 120308, 123994, 164632, 240616, 247988, 329264, 391001, 397333, 481232, 495976, 782002, 794666, 991952, 1564004, 1589332, 3128008, 3178664, 5165329, 6256016, 6357328, 7549327, 10330658, 15098654, 20661316, 30197308, 41322632, 60394616, 82645264, 98141251, 120789232, 196282502, 392565004, 785130008, 1570260016]

約数ペア:

[(1, 1570260016), (2, 785130008), (4, 392565004), (8, 196282502), (13, 120789232), (16, 98141251), (19, 82645264), (26, 60394616), (38, 41322632), (52, 30197308), (76, 20661316), (104, 15098654), (152, 10330658), (208, 7549327), (247, 6357328), (251, 6256016), (304, 5165329), (494, 3178664), (502, 3128008), (988, 1589332), (1004, 1564004), (1583, 991952), (1976, 794666), (2008, 782002), (3166, 495976), (3263, 481232), (3952, 397333), (4016, 391001), (4769, 329264), (6332, 247988), (6526, 240616), (9538, 164632), (12664, 123994), (13052, 120308), (19076, 82316), (20579, 76304), (25328, 61997), (26104, 60154), (30077, 52208), (38152, 41158)]