2201933720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{253679}}^1$

素因数の和:253728

約数の個数: 64

約数和(自身を含む): 5844787200

約数和(自身を除く): 3642853480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 253679, 507358, 1014716, 1268395, 1775753, 2029432, 2536790, 3551506, 5073580, 7103012, 7864049, 8878765, 10147160, 14206024, 15728098, 17757530, 31456196, 35515060, 39320245, 55048343, 62912392, 71030120, 78640490, 110096686, 157280980, 220193372, 275241715, 314561960, 440386744, 550483430, 1100966860, 2201933720]

約数ペア:

[(1, 2201933720), (2, 1100966860), (4, 550483430), (5, 440386744), (7, 314561960), (8, 275241715), (10, 220193372), (14, 157280980), (20, 110096686), (28, 78640490), (31, 71030120), (35, 62912392), (40, 55048343), (56, 39320245), (62, 35515060), (70, 31456196), (124, 17757530), (140, 15728098), (155, 14206024), (217, 10147160), (248, 8878765), (280, 7864049), (310, 7103012), (434, 5073580), (620, 3551506), (868, 2536790), (1085, 2029432), (1240, 1775753), (1736, 1268395), (2170, 1014716), (4340, 507358), (8680, 253679)]