2319940636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1\times {\mathrm{787}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 4436982144

約数和(自身を除く): 2117041508

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 683, 787, 1079, 1366, 1574, 2158, 2732, 3148, 4316, 8879, 10231, 17758, 20462, 35516, 40924, 56689, 65321, 113378, 130642, 226756, 261284, 537521, 736957, 849173, 1075042, 1473914, 1698346, 2150084, 2947828, 3396692, 6987773, 13975546, 27951092, 44614243, 89228486, 178456972, 579985159, 1159970318, 2319940636]

約数ペア:

[(1, 2319940636), (2, 1159970318), (4, 579985159), (13, 178456972), (26, 89228486), (52, 44614243), (83, 27951092), (166, 13975546), (332, 6987773), (683, 3396692), (787, 2947828), (1079, 2150084), (1366, 1698346), (1574, 1473914), (2158, 1075042), (2732, 849173), (3148, 736957), (4316, 537521), (8879, 261284), (10231, 226756), (17758, 130642), (20462, 113378), (35516, 65321), (40924, 56689)]