15697435990460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1619}}^1\times {\mathrm{9893633}}^1$

素因数の和:9895275

約数の個数: 72

約数和(自身を含む): 38370282869520

約数和(自身を除く): 22672846879060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1619, 3238, 6476, 8095, 11333, 16190, 22666, 32380, 45332, 56665, 79331, 113330, 158662, 226660, 317324, 396655, 793310, 1586620, 9893633, 19787266, 39574532, 49468165, 69255431, 98936330, 138510862, 197872660, 277021724, 346277155, 484788017, 692554310, 969576034, 1385108620, 1939152068, 2423940085, 4847880170, 9695760340, 16017791827, 32035583654, 64071167308, 80088959135, 112124542789, 160177918270, 224249085578, 320355836540, 448498171156, 560622713945, 784871799523, 1121245427890, 1569743599046, 2242490855780, 3139487198092, 3924358997615, 7848717995230, 15697435990460]

約数ペア:

[(1, 15697435990460), (2, 7848717995230), (4, 3924358997615), (5, 3139487198092), (7, 2242490855780), (10, 1569743599046), (14, 1121245427890), (20, 784871799523), (28, 560622713945), (35, 448498171156), (49, 320355836540), (70, 224249085578), (98, 160177918270), (140, 112124542789), (196, 80088959135), (245, 64071167308), (490, 32035583654), (980, 16017791827), (1619, 9695760340), (3238, 4847880170), (6476, 2423940085), (8095, 1939152068), (11333, 1385108620), (16190, 969576034), (22666, 692554310), (32380, 484788017), (45332, 346277155), (56665, 277021724), (79331, 197872660), (113330, 138510862), (158662, 98936330), (226660, 69255431), (317324, 49468165), (396655, 39574532), (793310, 19787266), (1586620, 9893633)]