3209400580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 7255785600

約数和(自身を除く): 4046385020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 257, 295, 380, 514, 557, 590, 1028, 1114, 1121, 1180, 1285, 2228, 2242, 2570, 2785, 4484, 4883, 5140, 5570, 5605, 9766, 10583, 11140, 11210, 15163, 19532, 21166, 22420, 24415, 30326, 32863, 42332, 48830, 52915, 60652, 65726, 75815, 97660, 105830, 131452, 143149, 151630, 164315, 211660, 286298, 288097, 303260, 328630, 572596, 576194, 624397, 657260, 715745, 1152388, 1248794, 1431490, 1440485, 2497588, 2719831, 2862980, 2880970, 3121985, 5439662, 5761940, 6243970, 8445791, 10879324, 12487940, 13599155, 16891582, 27198310, 33783164, 42228955, 54396620, 84457910, 160470029, 168915820, 320940058, 641880116, 802350145, 1604700290, 3209400580]

約数ペア:

[(1, 3209400580), (2, 1604700290), (4, 802350145), (5, 641880116), (10, 320940058), (19, 168915820), (20, 160470029), (38, 84457910), (59, 54396620), (76, 42228955), (95, 33783164), (118, 27198310), (190, 16891582), (236, 13599155), (257, 12487940), (295, 10879324), (380, 8445791), (514, 6243970), (557, 5761940), (590, 5439662), (1028, 3121985), (1114, 2880970), (1121, 2862980), (1180, 2719831), (1285, 2497588), (2228, 1440485), (2242, 1431490), (2570, 1248794), (2785, 1152388), (4484, 715745), (4883, 657260), (5140, 624397), (5570, 576194), (5605, 572596), (9766, 328630), (10583, 303260), (11140, 288097), (11210, 286298), (15163, 211660), (19532, 164315), (21166, 151630), (22420, 143149), (24415, 131452), (30326, 105830), (32863, 97660), (42332, 75815), (48830, 65726), (52915, 60652)]