About the Number

1427128430

1427128429 ← → 1427128431

2進数表記:1010101000100000100000001101110

漢数字表記:十四億二千七百十二万八千四百三十

素因数分解:

2 1 × 5 1 × 7 2 × 13 1 × 157 1 × 1427 1

素因数の和:1618
約数の個数: 96
約数和(自身を含む): 3240863136
約数和(自身を除く): 1813734706

約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 157, 182, 245, 314, 455, 490, 637, 785, 910, 1099, 1274, 1427, 1570, 2041, 2198, 2854, 3185, 4082, 5495, 6370, 7135, 7693, 9989, 10205, 10990, 14270, 14287, 15386, 18551, 19978, 20410, 28574, 37102, 38465, 49945, 69923, 71435, 76930, 92755, 99890, 100009, 129857, 139846, 142870, 185510, 200018, 224039, 259714, 349615, 448078, 500045, 649285, 699230, 908999, 1000090, 1120195, 1298570, 1568273, 1817998, 2240390, 2912507, 3136546, 4544995, 5825014, 7841365, 9089990, 10977911, 14562535, 15682730, 20387549, 21955822, 29125070, 40775098, 54889555, 101937745, 109779110, 142712843, 203875490, 285425686, 713564215, 1427128430]

約数ペア:
[(1, 1427128430), (2, 713564215), (5, 285425686), (7, 203875490), (10, 142712843), (13, 109779110), (14, 101937745), (26, 54889555), (35, 40775098), (49, 29125070), (65, 21955822), (70, 20387549), (91, 15682730), (98, 14562535), (130, 10977911), (157, 9089990), (182, 7841365), (245, 5825014), (314, 4544995), (455, 3136546), (490, 2912507), (637, 2240390), (785, 1817998), (910, 1568273), (1099, 1298570), (1274, 1120195), (1427, 1000090), (1570, 908999), (2041, 699230), (2198, 649285), (2854, 500045), (3185, 448078), (4082, 349615), (5495, 259714), (6370, 224039), (7135, 200018), (7693, 185510), (9989, 142870), (10205, 139846), (10990, 129857), (14270, 100009), (14287, 99890), (15386, 92755), (18551, 76930), (19978, 71435), (20410, 69923), (28574, 49945), (37102, 38465)]

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