5213445720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{326657}}^1$

素因数の和:326697

約数の個数: 128

約数和(自身を含む): 18815500800

約数和(自身を除く): 13602055080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 326657, 653314, 979971, 1306628, 1633285, 1959942, 2286599, 2613256, 3266570, 3919884, 4573198, 4899855, 6206483, 6533140, 6859797, 7839768, 9146396, 9799710, 11432995, 12412966, 13066280, 13719594, 18292792, 18619449, 19599420, 22865990, 24825932, 27439188, 31032415, 34298985, 37238898, 39198840, 43445381, 45731980, 49651864, 54878376, 62064830, 68597970, 74477796, 86890762, 91463960, 93097245, 124129660, 130336143, 137195940, 148955592, 173781524, 186194490, 217226905, 248259320, 260672286, 274391880, 347563048, 372388980, 434453810, 521344572, 651680715, 744777960, 868907620, 1042689144, 1303361430, 1737815240, 2606722860, 5213445720]

約数ペア:

[(1, 5213445720), (2, 2606722860), (3, 1737815240), (4, 1303361430), (5, 1042689144), (6, 868907620), (7, 744777960), (8, 651680715), (10, 521344572), (12, 434453810), (14, 372388980), (15, 347563048), (19, 274391880), (20, 260672286), (21, 248259320), (24, 217226905), (28, 186194490), (30, 173781524), (35, 148955592), (38, 137195940), (40, 130336143), (42, 124129660), (56, 93097245), (57, 91463960), (60, 86890762), (70, 74477796), (76, 68597970), (84, 62064830), (95, 54878376), (105, 49651864), (114, 45731980), (120, 43445381), (133, 39198840), (140, 37238898), (152, 34298985), (168, 31032415), (190, 27439188), (210, 24825932), (228, 22865990), (266, 19599420), (280, 18619449), (285, 18292792), (380, 13719594), (399, 13066280), (420, 12412966), (456, 11432995), (532, 9799710), (570, 9146396), (665, 7839768), (760, 6859797), (798, 6533140), (840, 6206483), (1064, 4899855), (1140, 4573198), (1330, 3919884), (1596, 3266570), (1995, 2613256), (2280, 2286599), (2660, 1959942), (3192, 1633285), (3990, 1306628), (5320, 979971), (7980, 653314), (15960, 326657)]