2012121210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 5486745600

約数和(自身を除く): 3474624390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 167, 174, 290, 319, 330, 334, 435, 501, 638, 835, 870, 957, 1002, 1259, 1595, 1670, 1837, 1914, 2505, 2518, 3190, 3674, 3777, 4785, 4843, 5010, 5511, 6295, 7554, 9185, 9570, 9686, 11022, 12590, 13849, 14529, 18370, 18885, 24215, 27555, 27698, 29058, 36511, 37770, 41547, 48430, 53273, 55110, 69245, 72645, 73022, 83094, 106546, 109533, 138490, 145290, 159819, 182555, 207735, 210253, 219066, 266365, 319638, 365110, 401621, 415470, 420506, 532730, 547665, 630759, 799095, 803242, 1051265, 1095330, 1204863, 1261518, 1598190, 2008105, 2102530, 2312783, 2409726, 3153795, 4016210, 4625566, 6024315, 6097337, 6307590, 6938349, 11563915, 12048630, 12194674, 13876698, 18292011, 23127830, 30486685, 34691745, 36584022, 60973370, 67070707, 69383490, 91460055, 134141414, 182920110, 201212121, 335353535, 402424242, 670707070, 1006060605, 2012121210]

約数ペア:

[(1, 2012121210), (2, 1006060605), (3, 670707070), (5, 402424242), (6, 335353535), (10, 201212121), (11, 182920110), (15, 134141414), (22, 91460055), (29, 69383490), (30, 67070707), (33, 60973370), (55, 36584022), (58, 34691745), (66, 30486685), (87, 23127830), (110, 18292011), (145, 13876698), (165, 12194674), (167, 12048630), (174, 11563915), (290, 6938349), (319, 6307590), (330, 6097337), (334, 6024315), (435, 4625566), (501, 4016210), (638, 3153795), (835, 2409726), (870, 2312783), (957, 2102530), (1002, 2008105), (1259, 1598190), (1595, 1261518), (1670, 1204863), (1837, 1095330), (1914, 1051265), (2505, 803242), (2518, 799095), (3190, 630759), (3674, 547665), (3777, 532730), (4785, 420506), (4843, 415470), (5010, 401621), (5511, 365110), (6295, 319638), (7554, 266365), (9185, 219066), (9570, 210253), (9686, 207735), (11022, 182555), (12590, 159819), (13849, 145290), (14529, 138490), (18370, 109533), (18885, 106546), (24215, 83094), (27555, 73022), (27698, 72645), (29058, 69245), (36511, 55110), (37770, 53273), (41547, 48430)]