1952803580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1072969}}^1$

素因数の和:1072998

約数の個数: 48

約数和(自身を含む): 5047250880

約数和(自身を除く): 3094447300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1072969, 2145938, 4291876, 5364845, 7510783, 10729690, 13948597, 15021566, 21459380, 27897194, 30043132, 37553915, 55794388, 69742985, 75107830, 97640179, 139485970, 150215660, 195280358, 278971940, 390560716, 488200895, 976401790, 1952803580]

約数ペア:

[(1, 1952803580), (2, 976401790), (4, 488200895), (5, 390560716), (7, 278971940), (10, 195280358), (13, 150215660), (14, 139485970), (20, 97640179), (26, 75107830), (28, 69742985), (35, 55794388), (52, 37553915), (65, 30043132), (70, 27897194), (91, 21459380), (130, 15021566), (140, 13948597), (182, 10729690), (260, 7510783), (364, 5364845), (455, 4291876), (910, 2145938), (1820, 1072969)]