About the Number

1513720390

1513720389 ← → 1513720391

2進数表記:1011010001110011000101001000110

漢数字表記:十五億千三百七十二万三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 13 1 × 23 1 × 31 1 × 2333 1

素因数の和:2414
約数の個数: 128
約数和(自身を含む): 3613704192
約数和(自身を除く): 2099983802

約数列:
[1, 2, 5, 7, 10, 13, 14, 23, 26, 31, 35, 46, 62, 65, 70, 91, 115, 130, 155, 161, 182, 217, 230, 299, 310, 322, 403, 434, 455, 598, 713, 805, 806, 910, 1085, 1426, 1495, 1610, 2015, 2093, 2170, 2333, 2821, 2990, 3565, 4030, 4186, 4666, 4991, 5642, 7130, 9269, 9982, 10465, 11665, 14105, 16331, 18538, 20930, 23330, 24955, 28210, 30329, 32662, 46345, 49910, 53659, 60658, 64883, 72323, 81655, 92690, 107318, 129766, 144646, 151645, 163310, 212303, 268295, 303290, 324415, 361615, 375613, 424606, 506261, 536590, 648830, 697567, 723230, 751226, 940199, 1012522, 1061515, 1395134, 1663429, 1878065, 1880398, 2123030, 2531305, 3326858, 3487835, 3756130, 4700995, 4882969, 5062610, 6581393, 6975670, 8317145, 9401990, 9765938, 11644003, 13162786, 16634290, 21624577, 23288006, 24414845, 32906965, 43249154, 48829690, 58220015, 65813930, 108122885, 116440030, 151372039, 216245770, 302744078, 756860195, 1513720390]

約数ペア:
[(1, 1513720390), (2, 756860195), (5, 302744078), (7, 216245770), (10, 151372039), (13, 116440030), (14, 108122885), (23, 65813930), (26, 58220015), (31, 48829690), (35, 43249154), (46, 32906965), (62, 24414845), (65, 23288006), (70, 21624577), (91, 16634290), (115, 13162786), (130, 11644003), (155, 9765938), (161, 9401990), (182, 8317145), (217, 6975670), (230, 6581393), (299, 5062610), (310, 4882969), (322, 4700995), (403, 3756130), (434, 3487835), (455, 3326858), (598, 2531305), (713, 2123030), (805, 1880398), (806, 1878065), (910, 1663429), (1085, 1395134), (1426, 1061515), (1495, 1012522), (1610, 940199), (2015, 751226), (2093, 723230), (2170, 697567), (2333, 648830), (2821, 536590), (2990, 506261), (3565, 424606), (4030, 375613), (4186, 361615), (4666, 324415), (4991, 303290), (5642, 268295), (7130, 212303), (9269, 163310), (9982, 151645), (10465, 144646), (11665, 129766), (14105, 107318), (16331, 92690), (18538, 81655), (20930, 72323), (23330, 64883), (24955, 60658), (28210, 53659), (30329, 49910), (32662, 46345)]

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