97677720980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1370723}}^1$

素因数の和:1371248

約数の個数: 48

約数和(自身を含む): 234887264640

約数和(自身を除く): 137209543660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 2036, 2545, 3563, 5090, 7126, 10180, 14252, 17815, 35630, 71260, 1370723, 2741446, 5482892, 6853615, 9595061, 13707230, 19190122, 27414460, 38380244, 47975305, 95950610, 191901220, 697698007, 1395396014, 2790792028, 3488490035, 4883886049, 6976980070, 9767772098, 13953960140, 19535544196, 24419430245, 48838860490, 97677720980]

約数ペア:

[(1, 97677720980), (2, 48838860490), (4, 24419430245), (5, 19535544196), (7, 13953960140), (10, 9767772098), (14, 6976980070), (20, 4883886049), (28, 3488490035), (35, 2790792028), (70, 1395396014), (140, 697698007), (509, 191901220), (1018, 95950610), (2036, 47975305), (2545, 38380244), (3563, 27414460), (5090, 19190122), (7126, 13707230), (10180, 9595061), (14252, 6853615), (17815, 5482892), (35630, 2741446), (71260, 1370723)]