1570254980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{94253}}^1$

素因数の和:94293

約数の個数: 72

約数和(自身を含む): 4061593368

約数和(自身を除く): 2491338388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 94253, 188506, 377012, 471265, 659771, 942530, 1319542, 1602301, 1885060, 2639084, 3204602, 3298855, 4618397, 6409204, 6597710, 8011505, 9236794, 11216107, 13195420, 16023010, 18473588, 22432214, 23091985, 32046020, 44864428, 46183970, 56080535, 78512749, 92367940, 112161070, 157025498, 224322140, 314050996, 392563745, 785127490, 1570254980]

約数ペア:

[(1, 1570254980), (2, 785127490), (4, 392563745), (5, 314050996), (7, 224322140), (10, 157025498), (14, 112161070), (17, 92367940), (20, 78512749), (28, 56080535), (34, 46183970), (35, 44864428), (49, 32046020), (68, 23091985), (70, 22432214), (85, 18473588), (98, 16023010), (119, 13195420), (140, 11216107), (170, 9236794), (196, 8011505), (238, 6597710), (245, 6409204), (340, 4618397), (476, 3298855), (490, 3204602), (595, 2639084), (833, 1885060), (980, 1602301), (1190, 1319542), (1666, 942530), (2380, 659771), (3332, 471265), (4165, 377012), (8330, 188506), (16660, 94253)]