285368410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 568425600

約数和(自身を除く): 283057190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 67, 95, 134, 145, 190, 290, 335, 551, 670, 773, 1102, 1273, 1546, 1943, 2546, 2755, 3865, 3886, 5510, 6365, 7730, 9715, 12730, 14687, 19430, 22417, 29374, 36917, 44834, 51791, 73435, 73834, 103582, 112085, 146870, 184585, 224170, 258955, 369170, 425923, 517910, 851846, 984029, 1501939, 1968058, 2129615, 3003878, 4259230, 4920145, 7509695, 9840290, 15019390, 28536841, 57073682, 142684205, 285368410]

約数ペア:

[(1, 285368410), (2, 142684205), (5, 57073682), (10, 28536841), (19, 15019390), (29, 9840290), (38, 7509695), (58, 4920145), (67, 4259230), (95, 3003878), (134, 2129615), (145, 1968058), (190, 1501939), (290, 984029), (335, 851846), (551, 517910), (670, 425923), (773, 369170), (1102, 258955), (1273, 224170), (1546, 184585), (1943, 146870), (2546, 112085), (2755, 103582), (3865, 73834), (3886, 73435), (5510, 51791), (6365, 44834), (7730, 36917), (9715, 29374), (12730, 22417), (14687, 19430)]