509535390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11026

約数の個数: 128

約数和(自身を含む): 1593768960

約数和(自身を除く): 1084233570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6630, 7735, 9282, 10979, 15470, 21958, 23205, 32937, 46410, 54895, 65874, 76853, 109790, 142727, 153706, 164685, 186643, 230559, 285454, 329370, 373286, 384265, 428181, 461118, 559929, 713635, 768530, 856362, 933215, 999089, 1119858, 1152795, 1306501, 1427270, 1866430, 1998178, 2140905, 2305590, 2426359, 2613002, 2799645, 2997267, 3919503, 4281810, 4852718, 4995445, 5599290, 5994534, 6532505, 7279077, 7839006, 9990890, 12131795, 13065010, 14558154, 14986335, 16984513, 19597515, 24263590, 29972670, 33969026, 36395385, 39195030, 50953539, 72790770, 84922565, 101907078, 169845130, 254767695, 509535390]

約数ペア:

[(1, 509535390), (2, 254767695), (3, 169845130), (5, 101907078), (6, 84922565), (7, 72790770), (10, 50953539), (13, 39195030), (14, 36395385), (15, 33969026), (17, 29972670), (21, 24263590), (26, 19597515), (30, 16984513), (34, 14986335), (35, 14558154), (39, 13065010), (42, 12131795), (51, 9990890), (65, 7839006), (70, 7279077), (78, 6532505), (85, 5994534), (91, 5599290), (102, 4995445), (105, 4852718), (119, 4281810), (130, 3919503), (170, 2997267), (182, 2799645), (195, 2613002), (210, 2426359), (221, 2305590), (238, 2140905), (255, 1998178), (273, 1866430), (357, 1427270), (390, 1306501), (442, 1152795), (455, 1119858), (510, 999089), (546, 933215), (595, 856362), (663, 768530), (714, 713635), (910, 559929), (1105, 461118), (1190, 428181), (1326, 384265), (1365, 373286), (1547, 329370), (1785, 285454), (2210, 230559), (2730, 186643), (3094, 164685), (3315, 153706), (3570, 142727), (4641, 109790), (6630, 76853), (7735, 65874), (9282, 54895), (10979, 46410), (15470, 32937), (21958, 23205)]