191899610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 410517504

約数和(自身を除く): 218617894

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 191, 217, 310, 382, 434, 463, 926, 955, 1085, 1337, 1910, 2170, 2315, 2674, 3241, 4630, 5921, 6482, 6685, 11842, 13370, 14353, 16205, 28706, 29605, 32410, 41447, 59210, 71765, 82894, 88433, 100471, 143530, 176866, 200942, 207235, 414470, 442165, 502355, 619031, 884330, 1004710, 1238062, 2741423, 3095155, 5482846, 6190310, 13707115, 19189961, 27414230, 38379922, 95949805, 191899610]

約数ペア:

[(1, 191899610), (2, 95949805), (5, 38379922), (7, 27414230), (10, 19189961), (14, 13707115), (31, 6190310), (35, 5482846), (62, 3095155), (70, 2741423), (155, 1238062), (191, 1004710), (217, 884330), (310, 619031), (382, 502355), (434, 442165), (463, 414470), (926, 207235), (955, 200942), (1085, 176866), (1337, 143530), (1910, 100471), (2170, 88433), (2315, 82894), (2674, 71765), (3241, 59210), (4630, 41447), (5921, 32410), (6482, 29605), (6685, 28706), (11842, 16205), (13370, 14353)]