2109654330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1435139}}^1$

素因数の和:1435163

約数の個数: 48

約数和(自身を含む): 5889814560

約数和(自身を除く): 3780160230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1435139, 2870278, 4305417, 7175695, 8610834, 10045973, 14351390, 20091946, 21527085, 30137919, 43054170, 50229865, 60275838, 70321811, 100459730, 140643622, 150689595, 210965433, 301379190, 351609055, 421930866, 703218110, 1054827165, 2109654330]

約数ペア:

[(1, 2109654330), (2, 1054827165), (3, 703218110), (5, 421930866), (6, 351609055), (7, 301379190), (10, 210965433), (14, 150689595), (15, 140643622), (21, 100459730), (30, 70321811), (35, 60275838), (42, 50229865), (49, 43054170), (70, 30137919), (98, 21527085), (105, 20091946), (147, 14351390), (210, 10045973), (245, 8610834), (294, 7175695), (490, 4305417), (735, 2870278), (1470, 1435139)]