4447089220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{25679}}^1$

素因数の和:26932

約数の個数: 48

約数和(自身を含む): 10682058240

約数和(自身を除く): 6234969020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237, 2474, 4948, 6185, 8659, 12370, 17318, 24740, 25679, 34636, 43295, 51358, 86590, 102716, 128395, 173180, 179753, 256790, 359506, 513580, 719012, 898765, 1797530, 3595060, 31764923, 63529846, 127059692, 158824615, 222354461, 317649230, 444708922, 635298460, 889417844, 1111772305, 2223544610, 4447089220]

約数ペア:

[(1, 4447089220), (2, 2223544610), (4, 1111772305), (5, 889417844), (7, 635298460), (10, 444708922), (14, 317649230), (20, 222354461), (28, 158824615), (35, 127059692), (70, 63529846), (140, 31764923), (1237, 3595060), (2474, 1797530), (4948, 898765), (6185, 719012), (8659, 513580), (12370, 359506), (17318, 256790), (24740, 179753), (25679, 173180), (34636, 128395), (43295, 102716), (51358, 86590)]