201907520

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17053}}^1$

素因数の和:17107

約数の個数: 56

約数和(自身を含む): 493815624

約数和(自身を除く): 291908104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 17053, 34106, 68212, 85265, 136424, 170530, 272848, 341060, 545696, 630961, 682120, 1091392, 1261922, 1364240, 2523844, 2728480, 3154805, 5047688, 5456960, 6309610, 10095376, 12619220, 20190752, 25238440, 40381504, 50476880, 100953760, 201907520]

約数ペア:

[(1, 201907520), (2, 100953760), (4, 50476880), (5, 40381504), (8, 25238440), (10, 20190752), (16, 12619220), (20, 10095376), (32, 6309610), (37, 5456960), (40, 5047688), (64, 3154805), (74, 2728480), (80, 2523844), (148, 1364240), (160, 1261922), (185, 1091392), (296, 682120), (320, 630961), (370, 545696), (592, 341060), (740, 272848), (1184, 170530), (1480, 136424), (2368, 85265), (2960, 68212), (5920, 34106), (11840, 17053)]