830442340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{35099}}^1$

素因数の和:35141

約数の個数: 72

約数和(自身を含む): 2158228800

約数和(自身を除く): 1327786460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 35099, 70198, 140396, 175495, 245693, 350990, 456287, 491386, 701980, 912574, 982772, 1228465, 1825148, 2281435, 2456930, 3194009, 4562870, 4913860, 5931731, 6388018, 9125740, 11863462, 12776036, 15970045, 23726924, 29658655, 31940090, 41522117, 59317310, 63880180, 83044234, 118634620, 166088468, 207610585, 415221170, 830442340]

約数ペア:

[(1, 830442340), (2, 415221170), (4, 207610585), (5, 166088468), (7, 118634620), (10, 83044234), (13, 63880180), (14, 59317310), (20, 41522117), (26, 31940090), (28, 29658655), (35, 23726924), (52, 15970045), (65, 12776036), (70, 11863462), (91, 9125740), (130, 6388018), (140, 5931731), (169, 4913860), (182, 4562870), (260, 3194009), (338, 2456930), (364, 2281435), (455, 1825148), (676, 1228465), (845, 982772), (910, 912574), (1183, 701980), (1690, 491386), (1820, 456287), (2366, 350990), (3380, 245693), (4732, 175495), (5915, 140396), (11830, 70198), (23660, 35099)]