2013109850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12689}}^1$

素因数の和:12887

約数の個数: 48

約数和(自身を含む): 3965371200

約数和(自身を除く): 1952261350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 334, 475, 835, 950, 1670, 3173, 4175, 6346, 8350, 12689, 15865, 25378, 31730, 63445, 79325, 126890, 158650, 241091, 317225, 482182, 634450, 1205455, 2119063, 2410910, 4238126, 6027275, 10595315, 12054550, 21190630, 40262197, 52976575, 80524394, 105953150, 201310985, 402621970, 1006554925, 2013109850]

約数ペア:

[(1, 2013109850), (2, 1006554925), (5, 402621970), (10, 201310985), (19, 105953150), (25, 80524394), (38, 52976575), (50, 40262197), (95, 21190630), (167, 12054550), (190, 10595315), (334, 6027275), (475, 4238126), (835, 2410910), (950, 2119063), (1670, 1205455), (3173, 634450), (4175, 482182), (6346, 317225), (8350, 241091), (12689, 158650), (15865, 126890), (25378, 79325), (31730, 63445)]