2012333960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78977}}^1$

素因数の和:79015

約数の個数: 96

約数和(自身を含む): 5672199960

約数和(自身を除く): 3659866000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 78977, 157954, 315908, 394885, 552839, 631816, 789770, 1026701, 1105678, 1579540, 2053402, 2211356, 2764195, 3159080, 3869873, 4106804, 4422712, 5133505, 5528390, 7186907, 7739746, 8213608, 10267010, 11056780, 14373814, 15479492, 19349365, 20534020, 22113560, 28747628, 30958984, 35934535, 38698730, 41068040, 50308349, 57495256, 71869070, 77397460, 100616698, 143738140, 154794920, 201233396, 251541745, 287476280, 402466792, 503083490, 1006166980, 2012333960]

約数ペア:

[(1, 2012333960), (2, 1006166980), (4, 503083490), (5, 402466792), (7, 287476280), (8, 251541745), (10, 201233396), (13, 154794920), (14, 143738140), (20, 100616698), (26, 77397460), (28, 71869070), (35, 57495256), (40, 50308349), (49, 41068040), (52, 38698730), (56, 35934535), (65, 30958984), (70, 28747628), (91, 22113560), (98, 20534020), (104, 19349365), (130, 15479492), (140, 14373814), (182, 11056780), (196, 10267010), (245, 8213608), (260, 7739746), (280, 7186907), (364, 5528390), (392, 5133505), (455, 4422712), (490, 4106804), (520, 3869873), (637, 3159080), (728, 2764195), (910, 2211356), (980, 2053402), (1274, 1579540), (1820, 1105678), (1960, 1026701), (2548, 789770), (3185, 631816), (3640, 552839), (5096, 394885), (6370, 315908), (12740, 157954), (25480, 78977)]