202810060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4481}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 445761792

約数和(自身を除く): 242951732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4481, 4526, 8962, 9052, 11315, 17924, 22405, 22630, 44810, 45260, 89620, 138911, 277822, 327113, 555644, 654226, 694555, 1308452, 1389110, 1635565, 2778220, 3271130, 6542260, 10140503, 20281006, 40562012, 50702515, 101405030, 202810060]

約数ペア:

[(1, 202810060), (2, 101405030), (4, 50702515), (5, 40562012), (10, 20281006), (20, 10140503), (31, 6542260), (62, 3271130), (73, 2778220), (124, 1635565), (146, 1389110), (155, 1308452), (292, 694555), (310, 654226), (365, 555644), (620, 327113), (730, 277822), (1460, 138911), (2263, 89620), (4481, 45260), (4526, 44810), (8962, 22630), (9052, 22405), (11315, 17924)]