2055478740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{28289}}^1$

素因数の和:28481

約数の個数: 96

約数和(自身を含む): 6615786240

約数和(自身を除く): 4560307500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2422, 2595, 3460, 3633, 4844, 5190, 6055, 7266, 10380, 12110, 14532, 18165, 24220, 28289, 36330, 56578, 72660, 84867, 113156, 141445, 169734, 198023, 282890, 339468, 396046, 424335, 565780, 594069, 792092, 848670, 990115, 1188138, 1697340, 1980230, 2376276, 2970345, 3960460, 4893997, 5940690, 9787994, 11881380, 14681991, 19575988, 24469985, 29363982, 34257979, 48939970, 58727964, 68515958, 73409955, 97879940, 102773937, 137031916, 146819910, 171289895, 205547874, 293639820, 342579790, 411095748, 513869685, 685159580, 1027739370, 2055478740]

約数ペア:

[(1, 2055478740), (2, 1027739370), (3, 685159580), (4, 513869685), (5, 411095748), (6, 342579790), (7, 293639820), (10, 205547874), (12, 171289895), (14, 146819910), (15, 137031916), (20, 102773937), (21, 97879940), (28, 73409955), (30, 68515958), (35, 58727964), (42, 48939970), (60, 34257979), (70, 29363982), (84, 24469985), (105, 19575988), (140, 14681991), (173, 11881380), (210, 9787994), (346, 5940690), (420, 4893997), (519, 3960460), (692, 2970345), (865, 2376276), (1038, 1980230), (1211, 1697340), (1730, 1188138), (2076, 990115), (2422, 848670), (2595, 792092), (3460, 594069), (3633, 565780), (4844, 424335), (5190, 396046), (6055, 339468), (7266, 282890), (10380, 198023), (12110, 169734), (14532, 141445), (18165, 113156), (24220, 84867), (28289, 72660), (36330, 56578)]