2589148280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{7949}}^1$

素因数の和:8456

約数の個数: 64

約数和(自身を含む): 6181920000

約数和(自身を除く): 3592771720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 479, 680, 958, 1916, 2395, 3832, 4790, 7949, 8143, 9580, 15898, 16286, 19160, 31796, 32572, 39745, 40715, 63592, 65144, 79490, 81430, 135133, 158980, 162860, 270266, 317960, 325720, 540532, 675665, 1081064, 1351330, 2702660, 3807571, 5405320, 7615142, 15230284, 19037855, 30460568, 38075710, 64728707, 76151420, 129457414, 152302840, 258914828, 323643535, 517829656, 647287070, 1294574140, 2589148280]

約数ペア:

[(1, 2589148280), (2, 1294574140), (4, 647287070), (5, 517829656), (8, 323643535), (10, 258914828), (17, 152302840), (20, 129457414), (34, 76151420), (40, 64728707), (68, 38075710), (85, 30460568), (136, 19037855), (170, 15230284), (340, 7615142), (479, 5405320), (680, 3807571), (958, 2702660), (1916, 1351330), (2395, 1081064), (3832, 675665), (4790, 540532), (7949, 325720), (8143, 317960), (9580, 270266), (15898, 162860), (16286, 158980), (19160, 135133), (31796, 81430), (32572, 79490), (39745, 65144), (40715, 63592)]