2014700660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 5088303360

約数和(自身を除く): 3073602700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 79, 98, 106, 140, 158, 196, 212, 245, 265, 316, 371, 395, 490, 491, 530, 553, 742, 790, 980, 982, 1060, 1106, 1484, 1580, 1855, 1964, 2212, 2455, 2597, 2765, 3437, 3710, 3871, 4187, 4910, 5194, 5530, 6874, 7420, 7742, 8374, 9820, 10388, 11060, 12985, 13748, 15484, 16748, 17185, 19355, 20935, 24059, 25970, 26023, 29309, 34370, 38710, 38789, 41870, 48118, 51940, 52046, 58618, 68740, 77420, 77578, 83740, 96236, 104092, 117236, 120295, 130115, 146545, 155156, 182161, 193945, 205163, 240590, 260230, 271523, 293090, 364322, 387890, 410326, 481180, 520460, 543046, 586180, 728644, 775780, 820652, 910805, 1025815, 1086092, 1275127, 1357615, 1821610, 1900661, 2051630, 2055817, 2550254, 2715230, 3643220, 3801322, 4103260, 4111634, 5100508, 5430460, 6375635, 7602644, 8223268, 9503305, 10279085, 12751270, 14390719, 19006610, 20558170, 25502540, 28781438, 38013220, 41116340, 57562876, 71953595, 100735033, 143907190, 201470066, 287814380, 402940132, 503675165, 1007350330, 2014700660]

約数ペア:

[(1, 2014700660), (2, 1007350330), (4, 503675165), (5, 402940132), (7, 287814380), (10, 201470066), (14, 143907190), (20, 100735033), (28, 71953595), (35, 57562876), (49, 41116340), (53, 38013220), (70, 28781438), (79, 25502540), (98, 20558170), (106, 19006610), (140, 14390719), (158, 12751270), (196, 10279085), (212, 9503305), (245, 8223268), (265, 7602644), (316, 6375635), (371, 5430460), (395, 5100508), (490, 4111634), (491, 4103260), (530, 3801322), (553, 3643220), (742, 2715230), (790, 2550254), (980, 2055817), (982, 2051630), (1060, 1900661), (1106, 1821610), (1484, 1357615), (1580, 1275127), (1855, 1086092), (1964, 1025815), (2212, 910805), (2455, 820652), (2597, 775780), (2765, 728644), (3437, 586180), (3710, 543046), (3871, 520460), (4187, 481180), (4910, 410326), (5194, 387890), (5530, 364322), (6874, 293090), (7420, 271523), (7742, 260230), (8374, 240590), (9820, 205163), (10388, 193945), (11060, 182161), (12985, 155156), (13748, 146545), (15484, 130115), (16748, 120295), (17185, 117236), (19355, 104092), (20935, 96236), (24059, 83740), (25970, 77578), (26023, 77420), (29309, 68740), (34370, 58618), (38710, 52046), (38789, 51940), (41870, 48118)]