1430380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 3640896

約数和(自身を除く): 2210516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 601, 1190, 1202, 2380, 2404, 3005, 4207, 6010, 8414, 10217, 12020, 16828, 20434, 21035, 40868, 42070, 51085, 71519, 84140, 102170, 143038, 204340, 286076, 357595, 715190, 1430380]

約数ペア:

[(1, 1430380), (2, 715190), (4, 357595), (5, 286076), (7, 204340), (10, 143038), (14, 102170), (17, 84140), (20, 71519), (28, 51085), (34, 42070), (35, 40868), (68, 21035), (70, 20434), (85, 16828), (119, 12020), (140, 10217), (170, 8414), (238, 6010), (340, 4207), (476, 3005), (595, 2404), (601, 2380), (1190, 1202)]