1805763460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{5573}}^1$

素因数の和:6552

約数の個数: 48

約数和(自身を含む): 4020102576

約数和(自身を除く): 2214339116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 953, 1906, 3812, 4765, 5573, 9530, 11146, 16201, 19060, 22292, 27865, 32402, 55730, 64804, 81005, 94741, 111460, 162010, 189482, 324020, 378964, 473705, 947410, 1894820, 5311069, 10622138, 21244276, 26555345, 53110690, 90288173, 106221380, 180576346, 361152692, 451440865, 902881730, 1805763460]

約数ペア:

[(1, 1805763460), (2, 902881730), (4, 451440865), (5, 361152692), (10, 180576346), (17, 106221380), (20, 90288173), (34, 53110690), (68, 26555345), (85, 21244276), (170, 10622138), (340, 5311069), (953, 1894820), (1906, 947410), (3812, 473705), (4765, 378964), (5573, 324020), (9530, 189482), (11146, 162010), (16201, 111460), (19060, 94741), (22292, 81005), (27865, 64804), (32402, 55730)]