26141990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 30394714

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 1721, 2170, 3038, 3442, 7595, 8605, 12047, 15190, 17210, 24094, 53351, 60235, 84329, 106702, 120470, 168658, 266755, 373457, 421645, 533510, 746914, 843290, 1867285, 2614199, 3734570, 5228398, 13070995, 26141990]

約数ペア:

[(1, 26141990), (2, 13070995), (5, 5228398), (7, 3734570), (10, 2614199), (14, 1867285), (31, 843290), (35, 746914), (49, 533510), (62, 421645), (70, 373457), (98, 266755), (155, 168658), (217, 120470), (245, 106702), (310, 84329), (434, 60235), (490, 53351), (1085, 24094), (1519, 17210), (1721, 15190), (2170, 12047), (3038, 8605), (3442, 7595)]