1581882430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{287093}}^1$

素因数の和:287148

約数の個数: 32

約数和(自身を含む): 3100615200

約数和(自身を除く): 1518732770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 287093, 574186, 1435465, 2870930, 5454767, 8325697, 10909534, 16651394, 27273835, 41628485, 54547670, 83256970, 158188243, 316376486, 790941215, 1581882430]

約数ペア:

[(1, 1581882430), (2, 790941215), (5, 316376486), (10, 158188243), (19, 83256970), (29, 54547670), (38, 41628485), (58, 27273835), (95, 16651394), (145, 10909534), (190, 8325697), (290, 5454767), (551, 2870930), (1102, 1435465), (2755, 574186), (5510, 287093)]