1901635520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1510

約数の個数: 112

約数和(自身を含む): 4789078560

約数和(自身を除く): 2887443040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 257, 304, 320, 380, 514, 608, 760, 1028, 1216, 1217, 1285, 1520, 2056, 2434, 2570, 3040, 4112, 4868, 4883, 5140, 6080, 6085, 8224, 9736, 9766, 10280, 12170, 16448, 19472, 19532, 20560, 23123, 24340, 24415, 38944, 39064, 41120, 46246, 48680, 48830, 77888, 78128, 82240, 92492, 97360, 97660, 115615, 156256, 184984, 194720, 195320, 231230, 312512, 312769, 369968, 389440, 390640, 462460, 625538, 739936, 781280, 924920, 1251076, 1479872, 1562560, 1563845, 1849840, 2502152, 3127690, 3699680, 5004304, 5942611, 6255380, 7399360, 10008608, 11885222, 12510760, 20017216, 23770444, 25021520, 29713055, 47540888, 50043040, 59426110, 95081776, 100086080, 118852220, 190163552, 237704440, 380327104, 475408880, 950817760, 1901635520]

約数ペア:

[(1, 1901635520), (2, 950817760), (4, 475408880), (5, 380327104), (8, 237704440), (10, 190163552), (16, 118852220), (19, 100086080), (20, 95081776), (32, 59426110), (38, 50043040), (40, 47540888), (64, 29713055), (76, 25021520), (80, 23770444), (95, 20017216), (152, 12510760), (160, 11885222), (190, 10008608), (257, 7399360), (304, 6255380), (320, 5942611), (380, 5004304), (514, 3699680), (608, 3127690), (760, 2502152), (1028, 1849840), (1216, 1563845), (1217, 1562560), (1285, 1479872), (1520, 1251076), (2056, 924920), (2434, 781280), (2570, 739936), (3040, 625538), (4112, 462460), (4868, 390640), (4883, 389440), (5140, 369968), (6080, 312769), (6085, 312512), (8224, 231230), (9736, 195320), (9766, 194720), (10280, 184984), (12170, 156256), (16448, 115615), (19472, 97660), (19532, 97360), (20560, 92492), (23123, 82240), (24340, 78128), (24415, 77888), (38944, 48830), (39064, 48680), (41120, 46246)]