139216220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48677}}^1$

素因数の和:48710

約数の個数: 48

約数和(自身を含む): 343471968

約数和(自身を除く): 204255748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 48677, 97354, 194708, 243385, 486770, 535447, 632801, 973540, 1070894, 1265602, 2141788, 2531204, 2677235, 3164005, 5354470, 6328010, 6960811, 10708940, 12656020, 13921622, 27843244, 34804055, 69608110, 139216220]

約数ペア:

[(1, 139216220), (2, 69608110), (4, 34804055), (5, 27843244), (10, 13921622), (11, 12656020), (13, 10708940), (20, 6960811), (22, 6328010), (26, 5354470), (44, 3164005), (52, 2677235), (55, 2531204), (65, 2141788), (110, 1265602), (130, 1070894), (143, 973540), (220, 632801), (260, 535447), (286, 486770), (572, 243385), (715, 194708), (1430, 97354), (2860, 48677)]