14163460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 30769200

約数和(自身を除く): 16605740

約数列:

[1, 2, 4, 5, 10, 20, 73, 89, 109, 146, 178, 218, 292, 356, 365, 436, 445, 545, 730, 890, 1090, 1460, 1780, 2180, 6497, 7957, 9701, 12994, 15914, 19402, 25988, 31828, 32485, 38804, 39785, 48505, 64970, 79570, 97010, 129940, 159140, 194020, 708173, 1416346, 2832692, 3540865, 7081730, 14163460]

約数ペア:

[(1, 14163460), (2, 7081730), (4, 3540865), (5, 2832692), (10, 1416346), (20, 708173), (73, 194020), (89, 159140), (109, 129940), (146, 97010), (178, 79570), (218, 64970), (292, 48505), (356, 39785), (365, 38804), (436, 32485), (445, 31828), (545, 25988), (730, 19402), (890, 15914), (1090, 12994), (1460, 9701), (1780, 7957), (2180, 6497)]