2574008412950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{217619}}^1$

素因数の和:218262

約数の個数: 96

約数和(自身を含む): 5331348771840

約数和(自身を除く): 2757340358890

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 587, 650, 775, 806, 1174, 1550, 2015, 2935, 4030, 5870, 7631, 10075, 14675, 15262, 18197, 20150, 29350, 36394, 38155, 76310, 90985, 181970, 190775, 217619, 236561, 381550, 435238, 454925, 473122, 909850, 1088095, 1182805, 2176190, 2365610, 2829047, 5440475, 5658094, 5914025, 6746189, 10880950, 11828050, 13492378, 14145235, 28290470, 33730945, 67461890, 70726175, 87700457, 127742353, 141452350, 168654725, 175400914, 255484706, 337309450, 438502285, 638711765, 877004570, 1277423530, 1660650589, 2192511425, 3193558825, 3321301178, 3960012943, 4385022850, 6387117650, 7920025886, 8303252945, 16606505890, 19800064715, 39600129430, 41516264725, 51480168259, 83032529450, 99000323575, 102960336518, 198000647150, 257400841295, 514801682590, 1287004206475, 2574008412950]

約数ペア:

[(1, 2574008412950), (2, 1287004206475), (5, 514801682590), (10, 257400841295), (13, 198000647150), (25, 102960336518), (26, 99000323575), (31, 83032529450), (50, 51480168259), (62, 41516264725), (65, 39600129430), (130, 19800064715), (155, 16606505890), (310, 8303252945), (325, 7920025886), (403, 6387117650), (587, 4385022850), (650, 3960012943), (775, 3321301178), (806, 3193558825), (1174, 2192511425), (1550, 1660650589), (2015, 1277423530), (2935, 877004570), (4030, 638711765), (5870, 438502285), (7631, 337309450), (10075, 255484706), (14675, 175400914), (15262, 168654725), (18197, 141452350), (20150, 127742353), (29350, 87700457), (36394, 70726175), (38155, 67461890), (76310, 33730945), (90985, 28290470), (181970, 14145235), (190775, 13492378), (217619, 11828050), (236561, 10880950), (381550, 6746189), (435238, 5914025), (454925, 5658094), (473122, 5440475), (909850, 2829047), (1088095, 2365610), (1182805, 2176190)]