2104751640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031741}}^1$

素因数の和:1031772

約数の個数: 64

約数和(自身を含む): 6685688160

約数和(自身を除く): 4580936520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1031741, 2063482, 3095223, 4126964, 5158705, 6190446, 8253928, 10317410, 12380892, 15476115, 17539597, 20634820, 24761784, 30952230, 35079194, 41269640, 52618791, 61904460, 70158388, 87697985, 105237582, 123808920, 140316776, 175395970, 210475164, 263093955, 350791940, 420950328, 526187910, 701583880, 1052375820, 2104751640]

約数ペア:

[(1, 2104751640), (2, 1052375820), (3, 701583880), (4, 526187910), (5, 420950328), (6, 350791940), (8, 263093955), (10, 210475164), (12, 175395970), (15, 140316776), (17, 123808920), (20, 105237582), (24, 87697985), (30, 70158388), (34, 61904460), (40, 52618791), (51, 41269640), (60, 35079194), (68, 30952230), (85, 24761784), (102, 20634820), (120, 17539597), (136, 15476115), (170, 12380892), (204, 10317410), (255, 8253928), (340, 6190446), (408, 5158705), (510, 4126964), (680, 3095223), (1020, 2063482), (2040, 1031741)]