2198127998720

素因数分解:

$2^8\times 5^1\times {\mathrm{4597}}^1\times {\mathrm{373567}}^1$

素因数の和:378185

約数の個数: 72

約数和(自身を含む): 5266362925824

約数和(自身を除く): 3068234927104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4597, 9194, 18388, 22985, 36776, 45970, 73552, 91940, 147104, 183880, 294208, 367760, 373567, 588416, 735520, 747134, 1176832, 1471040, 1494268, 1867835, 2942080, 2988536, 3735670, 5884160, 5977072, 7471340, 11954144, 14942680, 23908288, 29885360, 47816576, 59770720, 95633152, 119541440, 239082880, 478165760, 1717287499, 3434574998, 6869149996, 8586437495, 13738299992, 17172874990, 27476599984, 34345749980, 54953199968, 68691499960, 109906399936, 137382999920, 219812799872, 274765999840, 439625599744, 549531999680, 1099063999360, 2198127998720]

約数ペア:

[(1, 2198127998720), (2, 1099063999360), (4, 549531999680), (5, 439625599744), (8, 274765999840), (10, 219812799872), (16, 137382999920), (20, 109906399936), (32, 68691499960), (40, 54953199968), (64, 34345749980), (80, 27476599984), (128, 17172874990), (160, 13738299992), (256, 8586437495), (320, 6869149996), (640, 3434574998), (1280, 1717287499), (4597, 478165760), (9194, 239082880), (18388, 119541440), (22985, 95633152), (36776, 59770720), (45970, 47816576), (73552, 29885360), (91940, 23908288), (147104, 14942680), (183880, 11954144), (294208, 7471340), (367760, 5977072), (373567, 5884160), (588416, 3735670), (735520, 2988536), (747134, 2942080), (1176832, 1867835), (1471040, 1494268)]