2012985780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135829}}^1$

素因数の和:135873

約数の個数: 96

約数和(自身を含む): 6389443200

約数和(自身を除く): 4376457420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 135829, 271658, 407487, 543316, 679145, 814974, 1358290, 1629948, 1765777, 2037435, 2580751, 2716580, 3531554, 4074870, 5161502, 5297331, 7063108, 7742253, 8149740, 8828885, 10323004, 10594662, 12903755, 15484506, 17657770, 21189324, 25807510, 26486655, 30969012, 33549763, 35315540, 38711265, 51615020, 52973310, 67099526, 77422530, 100649289, 105946620, 134199052, 154845060, 167748815, 201298578, 335497630, 402597156, 503246445, 670995260, 1006492890, 2012985780]

約数ペア:

[(1, 2012985780), (2, 1006492890), (3, 670995260), (4, 503246445), (5, 402597156), (6, 335497630), (10, 201298578), (12, 167748815), (13, 154845060), (15, 134199052), (19, 105946620), (20, 100649289), (26, 77422530), (30, 67099526), (38, 52973310), (39, 51615020), (52, 38711265), (57, 35315540), (60, 33549763), (65, 30969012), (76, 26486655), (78, 25807510), (95, 21189324), (114, 17657770), (130, 15484506), (156, 12903755), (190, 10594662), (195, 10323004), (228, 8828885), (247, 8149740), (260, 7742253), (285, 7063108), (380, 5297331), (390, 5161502), (494, 4074870), (570, 3531554), (741, 2716580), (780, 2580751), (988, 2037435), (1140, 1765777), (1235, 1629948), (1482, 1358290), (2470, 814974), (2964, 679145), (3705, 543316), (4940, 407487), (7410, 271658), (14820, 135829)]