203425931420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19300373}}^1$

素因数の和:19300430

約数の個数: 48

約数和(自身を含む): 466914647808

約数和(自身を除く): 263488716388

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 19300373, 38600746, 77201492, 96501865, 193003730, 328106341, 386007460, 598311563, 656212682, 1196623126, 1312425364, 1640531705, 2393246252, 2991557815, 3281063410, 5983115630, 6562126820, 10171296571, 11966231260, 20342593142, 40685186284, 50856482855, 101712965710, 203425931420]

約数ペア:

[(1, 203425931420), (2, 101712965710), (4, 50856482855), (5, 40685186284), (10, 20342593142), (17, 11966231260), (20, 10171296571), (31, 6562126820), (34, 5983115630), (62, 3281063410), (68, 2991557815), (85, 2393246252), (124, 1640531705), (155, 1312425364), (170, 1196623126), (310, 656212682), (340, 598311563), (527, 386007460), (620, 328106341), (1054, 193003730), (2108, 96501865), (2635, 77201492), (5270, 38600746), (10540, 19300373)]