2013485750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 3884721984

約数和(自身を除く): 1871236234

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 157, 215, 250, 314, 430, 785, 1075, 1193, 1570, 2150, 2386, 3925, 5375, 5965, 6751, 7850, 10750, 11930, 13502, 19625, 29825, 33755, 39250, 51299, 59650, 67510, 102598, 149125, 168775, 187301, 256495, 298250, 337550, 374602, 512990, 843875, 936505, 1282475, 1687750, 1873010, 2564950, 4682525, 6412375, 8053943, 9365050, 12824750, 16107886, 23412625, 40269715, 46825250, 80539430, 201348575, 402697150, 1006742875, 2013485750]

約数ペア:

[(1, 2013485750), (2, 1006742875), (5, 402697150), (10, 201348575), (25, 80539430), (43, 46825250), (50, 40269715), (86, 23412625), (125, 16107886), (157, 12824750), (215, 9365050), (250, 8053943), (314, 6412375), (430, 4682525), (785, 2564950), (1075, 1873010), (1193, 1687750), (1570, 1282475), (2150, 936505), (2386, 843875), (3925, 512990), (5375, 374602), (5965, 337550), (6751, 298250), (7850, 256495), (10750, 187301), (11930, 168775), (13502, 149125), (19625, 102598), (29825, 67510), (33755, 59650), (39250, 51299)]