2401477640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{12589}}^1$

素因数の和:12870

約数の個数: 64

約数和(自身を含む): 5710824000

約数和(自身を除く): 3309346360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 251, 380, 502, 760, 1004, 1255, 2008, 2510, 4769, 5020, 9538, 10040, 12589, 19076, 23845, 25178, 38152, 47690, 50356, 62945, 95380, 100712, 125890, 190760, 239191, 251780, 478382, 503560, 956764, 1195955, 1913528, 2391910, 3159839, 4783820, 6319678, 9567640, 12639356, 15799195, 25278712, 31598390, 60036941, 63196780, 120073882, 126393560, 240147764, 300184705, 480295528, 600369410, 1200738820, 2401477640]

約数ペア:

[(1, 2401477640), (2, 1200738820), (4, 600369410), (5, 480295528), (8, 300184705), (10, 240147764), (19, 126393560), (20, 120073882), (38, 63196780), (40, 60036941), (76, 31598390), (95, 25278712), (152, 15799195), (190, 12639356), (251, 9567640), (380, 6319678), (502, 4783820), (760, 3159839), (1004, 2391910), (1255, 1913528), (2008, 1195955), (2510, 956764), (4769, 503560), (5020, 478382), (9538, 251780), (10040, 239191), (12589, 190760), (19076, 125890), (23845, 100712), (25178, 95380), (38152, 62945), (47690, 50356)]