26027753980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{37139}}^1$

素因数の和:37738

約数の個数: 48

約数和(自身を含む): 55581644160

約数和(自身を除く): 29553890180

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 523, 670, 1046, 1340, 2092, 2615, 5230, 10460, 35041, 37139, 70082, 74278, 140164, 148556, 175205, 185695, 350410, 371390, 700820, 742780, 2488313, 4976626, 9953252, 12441565, 19423697, 24883130, 38847394, 49766260, 77694788, 97118485, 194236970, 388473940, 1301387699, 2602775398, 5205550796, 6506938495, 13013876990, 26027753980]

約数ペア:

[(1, 26027753980), (2, 13013876990), (4, 6506938495), (5, 5205550796), (10, 2602775398), (20, 1301387699), (67, 388473940), (134, 194236970), (268, 97118485), (335, 77694788), (523, 49766260), (670, 38847394), (1046, 24883130), (1340, 19423697), (2092, 12441565), (2615, 9953252), (5230, 4976626), (10460, 2488313), (35041, 742780), (37139, 700820), (70082, 371390), (74278, 350410), (140164, 185695), (148556, 175205)]