1838607541580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1823}}^1\times {\mathrm{1987}}^1$

素因数の和:4479

約数の個数: 96

約数和(自身を含む): 3965806172160

約数和(自身を除く): 2127198630580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 619, 820, 1238, 1823, 1987, 2476, 3095, 3646, 3974, 6190, 7292, 7948, 9115, 9935, 12380, 18230, 19870, 25379, 36460, 39740, 50758, 74743, 81467, 101516, 126895, 149486, 162934, 253790, 298972, 325868, 373715, 407335, 507580, 747430, 814670, 1128437, 1229953, 1494860, 1629340, 2256874, 2459906, 3622301, 4513748, 4919812, 5642185, 6149765, 7244602, 11284370, 12299530, 14489204, 18111505, 22568740, 24599060, 36223010, 46265917, 50428073, 72446020, 92531834, 100856146, 148514341, 185063668, 201712292, 231329585, 252140365, 297028682, 462659170, 504280730, 594057364, 742571705, 925318340, 1008561460, 1485143410, 2242204319, 2970286820, 4484408638, 8968817276, 11211021595, 22422043190, 44844086380, 91930377079, 183860754158, 367721508316, 459651885395, 919303770790, 1838607541580]

約数ペア:

[(1, 1838607541580), (2, 919303770790), (4, 459651885395), (5, 367721508316), (10, 183860754158), (20, 91930377079), (41, 44844086380), (82, 22422043190), (164, 11211021595), (205, 8968817276), (410, 4484408638), (619, 2970286820), (820, 2242204319), (1238, 1485143410), (1823, 1008561460), (1987, 925318340), (2476, 742571705), (3095, 594057364), (3646, 504280730), (3974, 462659170), (6190, 297028682), (7292, 252140365), (7948, 231329585), (9115, 201712292), (9935, 185063668), (12380, 148514341), (18230, 100856146), (19870, 92531834), (25379, 72446020), (36460, 50428073), (39740, 46265917), (50758, 36223010), (74743, 24599060), (81467, 22568740), (101516, 18111505), (126895, 14489204), (149486, 12299530), (162934, 11284370), (253790, 7244602), (298972, 6149765), (325868, 5642185), (373715, 4919812), (407335, 4513748), (507580, 3622301), (747430, 2459906), (814670, 2256874), (1128437, 1629340), (1229953, 1494860)]