1570206820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4987}}^1$

素因数の和:5189

約数の個数: 96

約数和(自身を含む): 4082658048

約数和(自身を除く): 2512451228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 260, 346, 364, 455, 692, 865, 910, 1211, 1730, 1820, 2249, 2422, 3460, 4498, 4844, 4987, 6055, 8996, 9974, 11245, 12110, 15743, 19948, 22490, 24220, 24935, 31486, 34909, 44980, 49870, 62972, 64831, 69818, 78715, 99740, 129662, 139636, 157430, 174545, 259324, 314860, 324155, 349090, 453817, 648310, 698180, 862751, 907634, 1296620, 1725502, 1815268, 2269085, 3451004, 4313755, 4538170, 6039257, 8627510, 9076340, 11215763, 12078514, 17255020, 22431526, 24157028, 30196285, 44863052, 56078815, 60392570, 78510341, 112157630, 120785140, 157020682, 224315260, 314041364, 392551705, 785103410, 1570206820]

約数ペア:

[(1, 1570206820), (2, 785103410), (4, 392551705), (5, 314041364), (7, 224315260), (10, 157020682), (13, 120785140), (14, 112157630), (20, 78510341), (26, 60392570), (28, 56078815), (35, 44863052), (52, 30196285), (65, 24157028), (70, 22431526), (91, 17255020), (130, 12078514), (140, 11215763), (173, 9076340), (182, 8627510), (260, 6039257), (346, 4538170), (364, 4313755), (455, 3451004), (692, 2269085), (865, 1815268), (910, 1725502), (1211, 1296620), (1730, 907634), (1820, 862751), (2249, 698180), (2422, 648310), (3460, 453817), (4498, 349090), (4844, 324155), (4987, 314860), (6055, 259324), (8996, 174545), (9974, 157430), (11245, 139636), (12110, 129662), (15743, 99740), (19948, 78715), (22490, 69818), (24220, 64831), (24935, 62972), (31486, 49870), (34909, 44980)]