1015130060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1601}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 2485201824

約数和(自身を除く): 1470071764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 647, 980, 1294, 1601, 2588, 3202, 3235, 4529, 6404, 6470, 8005, 9058, 11207, 12940, 16010, 18116, 22414, 22645, 31703, 32020, 44828, 45290, 56035, 63406, 78449, 90580, 112070, 126812, 156898, 158515, 224140, 313796, 317030, 392245, 634060, 784490, 1035847, 1568980, 2071694, 4143388, 5179235, 7250929, 10358470, 14501858, 20716940, 29003716, 36254645, 50756503, 72509290, 101513006, 145018580, 203026012, 253782515, 507565030, 1015130060]

約数ペア:

[(1, 1015130060), (2, 507565030), (4, 253782515), (5, 203026012), (7, 145018580), (10, 101513006), (14, 72509290), (20, 50756503), (28, 36254645), (35, 29003716), (49, 20716940), (70, 14501858), (98, 10358470), (140, 7250929), (196, 5179235), (245, 4143388), (490, 2071694), (647, 1568980), (980, 1035847), (1294, 784490), (1601, 634060), (2588, 392245), (3202, 317030), (3235, 313796), (4529, 224140), (6404, 158515), (6470, 156898), (8005, 126812), (9058, 112070), (11207, 90580), (12940, 78449), (16010, 63406), (18116, 56035), (22414, 45290), (22645, 44828), (31703, 32020)]