1738561370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 4083125760

約数和(自身を除く): 2344564390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 193, 247, 266, 386, 455, 494, 521, 665, 910, 965, 1042, 1235, 1330, 1351, 1729, 1930, 2470, 2509, 2605, 2702, 3458, 3647, 3667, 5018, 5210, 6755, 6773, 7294, 7334, 8645, 9899, 12545, 13510, 13546, 17290, 17563, 18235, 18335, 19798, 25090, 25669, 33865, 35126, 36470, 36670, 47411, 47671, 49495, 51338, 67730, 69293, 87815, 94822, 95342, 98990, 100553, 128345, 128687, 138586, 175630, 201106, 237055, 238355, 256690, 257374, 333697, 346465, 474110, 476710, 502765, 643435, 667394, 692930, 703871, 900809, 1005530, 1286870, 1307189, 1407742, 1668485, 1801618, 1910507, 2614378, 3336970, 3519355, 3821014, 4504045, 6535945, 7038710, 9008090, 9150323, 9552535, 13071890, 13373549, 18300646, 19105070, 24836591, 26747098, 45751615, 49673182, 66867745, 91503230, 124182955, 133735490, 173856137, 248365910, 347712274, 869280685, 1738561370]

約数ペア:

[(1, 1738561370), (2, 869280685), (5, 347712274), (7, 248365910), (10, 173856137), (13, 133735490), (14, 124182955), (19, 91503230), (26, 66867745), (35, 49673182), (38, 45751615), (65, 26747098), (70, 24836591), (91, 19105070), (95, 18300646), (130, 13373549), (133, 13071890), (182, 9552535), (190, 9150323), (193, 9008090), (247, 7038710), (266, 6535945), (386, 4504045), (455, 3821014), (494, 3519355), (521, 3336970), (665, 2614378), (910, 1910507), (965, 1801618), (1042, 1668485), (1235, 1407742), (1330, 1307189), (1351, 1286870), (1729, 1005530), (1930, 900809), (2470, 703871), (2509, 692930), (2605, 667394), (2702, 643435), (3458, 502765), (3647, 476710), (3667, 474110), (5018, 346465), (5210, 333697), (6755, 257374), (6773, 256690), (7294, 238355), (7334, 237055), (8645, 201106), (9899, 175630), (12545, 138586), (13510, 128687), (13546, 128345), (17290, 100553), (17563, 98990), (18235, 95342), (18335, 94822), (19798, 87815), (25090, 69293), (25669, 67730), (33865, 51338), (35126, 49495), (36470, 47671), (36670, 47411)]