650147952260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1\times {\mathrm{11549}}^1$

素因数の和:12645

約数の個数: 96

約数和(自身を含む): 1419487977600

約数和(自身を除く): 769340025340

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 977, 1340, 1954, 2881, 3908, 4885, 5762, 9770, 11524, 11549, 14405, 19540, 23098, 28810, 42011, 46196, 57620, 57745, 65459, 84022, 115490, 130918, 168044, 210055, 230980, 261836, 327295, 420110, 496607, 654590, 773783, 840220, 993214, 1309180, 1547566, 1986428, 2483035, 2814737, 3095132, 3868915, 4966070, 5629474, 7737830, 9932140, 11258948, 11283373, 14073685, 15475660, 22566746, 28147370, 33272669, 45133492, 56294740, 56416865, 66545338, 112833730, 133090676, 166363345, 225667460, 332726690, 485185039, 665453380, 755985991, 970370078, 1511971982, 1940740156, 2425925195, 3023943964, 3779929955, 4851850390, 7559859910, 9703700780, 15119719820, 32507397613, 65014795226, 130029590452, 162536988065, 325073976130, 650147952260]

約数ペア:

[(1, 650147952260), (2, 325073976130), (4, 162536988065), (5, 130029590452), (10, 65014795226), (20, 32507397613), (43, 15119719820), (67, 9703700780), (86, 7559859910), (134, 4851850390), (172, 3779929955), (215, 3023943964), (268, 2425925195), (335, 1940740156), (430, 1511971982), (670, 970370078), (860, 755985991), (977, 665453380), (1340, 485185039), (1954, 332726690), (2881, 225667460), (3908, 166363345), (4885, 133090676), (5762, 112833730), (9770, 66545338), (11524, 56416865), (11549, 56294740), (14405, 45133492), (19540, 33272669), (23098, 28147370), (28810, 22566746), (42011, 15475660), (46196, 14073685), (57620, 11283373), (57745, 11258948), (65459, 9932140), (84022, 7737830), (115490, 5629474), (130918, 4966070), (168044, 3868915), (210055, 3095132), (230980, 2814737), (261836, 2483035), (327295, 1986428), (420110, 1547566), (496607, 1309180), (654590, 993214), (773783, 840220)]