1301993420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1009}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 3373238400

約数和(自身を除く): 2071244980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 709, 910, 1009, 1418, 1820, 2018, 2836, 3545, 4036, 4963, 5045, 7063, 7090, 9217, 9926, 10090, 13117, 14126, 14180, 18434, 19852, 20180, 24815, 26234, 28252, 35315, 36868, 46085, 49630, 52468, 64519, 65585, 70630, 91819, 92170, 99260, 129038, 131170, 141260, 183638, 184340, 258076, 262340, 322595, 367276, 459095, 645190, 715381, 918190, 1290380, 1430762, 1836380, 2861524, 3576905, 5007667, 7153810, 9299953, 10015334, 14307620, 18599906, 20030668, 25038335, 37199812, 46499765, 50076670, 65099671, 92999530, 100153340, 130199342, 185999060, 260398684, 325498355, 650996710, 1301993420]

約数ペア:

[(1, 1301993420), (2, 650996710), (4, 325498355), (5, 260398684), (7, 185999060), (10, 130199342), (13, 100153340), (14, 92999530), (20, 65099671), (26, 50076670), (28, 46499765), (35, 37199812), (52, 25038335), (65, 20030668), (70, 18599906), (91, 14307620), (130, 10015334), (140, 9299953), (182, 7153810), (260, 5007667), (364, 3576905), (455, 2861524), (709, 1836380), (910, 1430762), (1009, 1290380), (1418, 918190), (1820, 715381), (2018, 645190), (2836, 459095), (3545, 367276), (4036, 322595), (4963, 262340), (5045, 258076), (7063, 184340), (7090, 183638), (9217, 141260), (9926, 131170), (10090, 129038), (13117, 99260), (14126, 92170), (14180, 91819), (18434, 70630), (19852, 65585), (20180, 64519), (24815, 52468), (26234, 49630), (28252, 46085), (35315, 36868)]