15674080540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1\times {\mathrm{15313}}^1$

素因数の和:16222

約数の個数: 48

約数和(自身を含む): 33497231040

約数和(自身を除く): 17823150500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 839, 1220, 1678, 3356, 4195, 8390, 15313, 16780, 30626, 51179, 61252, 76565, 102358, 153130, 204716, 255895, 306260, 511790, 934093, 1023580, 1868186, 3736372, 4670465, 9340930, 12847607, 18681860, 25695214, 51390428, 64238035, 128476070, 256952140, 783704027, 1567408054, 3134816108, 3918520135, 7837040270, 15674080540]

約数ペア:

[(1, 15674080540), (2, 7837040270), (4, 3918520135), (5, 3134816108), (10, 1567408054), (20, 783704027), (61, 256952140), (122, 128476070), (244, 64238035), (305, 51390428), (610, 25695214), (839, 18681860), (1220, 12847607), (1678, 9340930), (3356, 4670465), (4195, 3736372), (8390, 1868186), (15313, 1023580), (16780, 934093), (30626, 511790), (51179, 306260), (61252, 255895), (76565, 204716), (102358, 153130)]