About the Number

385004190

385004189 ← → 385004191

2進数表記:10110111100101011001010011110

漢数字表記:三億八千五百万四千百九十

素因数分解:

2 1 × 3 1 × 5 1 × 31 1 × 53 1 × 73 1 × 107 1

素因数の和:274
約数の個数: 128
約数和(自身を含む): 994332672
約数和(自身を除く): 609328482

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 73, 93, 106, 107, 146, 155, 159, 186, 214, 219, 265, 310, 318, 321, 365, 438, 465, 530, 535, 642, 730, 795, 930, 1070, 1095, 1590, 1605, 1643, 2190, 2263, 3210, 3286, 3317, 3869, 4526, 4929, 5671, 6634, 6789, 7738, 7811, 8215, 9858, 9951, 11315, 11342, 11607, 13578, 15622, 16430, 16585, 17013, 19345, 19902, 22630, 23214, 23433, 24645, 28355, 33170, 33945, 34026, 38690, 39055, 46866, 49290, 49755, 56710, 58035, 67890, 78110, 85065, 99510, 116070, 117165, 119939, 170130, 175801, 234330, 239878, 242141, 351602, 359817, 413983, 484282, 527403, 599695, 719634, 726423, 827966, 879005, 1054806, 1199390, 1210705, 1241949, 1452846, 1758010, 1799085, 2069915, 2421410, 2483898, 2637015, 3598170, 3632115, 4139830, 5274030, 6209745, 7264230, 12419490, 12833473, 25666946, 38500419, 64167365, 77000838, 128334730, 192502095, 385004190]

約数ペア:
[(1, 385004190), (2, 192502095), (3, 128334730), (5, 77000838), (6, 64167365), (10, 38500419), (15, 25666946), (30, 12833473), (31, 12419490), (53, 7264230), (62, 6209745), (73, 5274030), (93, 4139830), (106, 3632115), (107, 3598170), (146, 2637015), (155, 2483898), (159, 2421410), (186, 2069915), (214, 1799085), (219, 1758010), (265, 1452846), (310, 1241949), (318, 1210705), (321, 1199390), (365, 1054806), (438, 879005), (465, 827966), (530, 726423), (535, 719634), (642, 599695), (730, 527403), (795, 484282), (930, 413983), (1070, 359817), (1095, 351602), (1590, 242141), (1605, 239878), (1643, 234330), (2190, 175801), (2263, 170130), (3210, 119939), (3286, 117165), (3317, 116070), (3869, 99510), (4526, 85065), (4929, 78110), (5671, 67890), (6634, 58035), (6789, 56710), (7738, 49755), (7811, 49290), (8215, 46866), (9858, 39055), (9951, 38690), (11315, 34026), (11342, 33945), (11607, 33170), (13578, 28355), (15622, 24645), (16430, 23433), (16585, 23214), (17013, 22630), (19345, 19902)]

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