5148390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 13660416

約数和(自身を除く): 8512026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 307, 390, 430, 559, 614, 645, 921, 1118, 1290, 1535, 1677, 1842, 2795, 3070, 3354, 3991, 4605, 5590, 7982, 8385, 9210, 11973, 13201, 16770, 19955, 23946, 26402, 39603, 39910, 59865, 66005, 79206, 119730, 132010, 171613, 198015, 343226, 396030, 514839, 858065, 1029678, 1716130, 2574195, 5148390]

約数ペア:

[(1, 5148390), (2, 2574195), (3, 1716130), (5, 1029678), (6, 858065), (10, 514839), (13, 396030), (15, 343226), (26, 198015), (30, 171613), (39, 132010), (43, 119730), (65, 79206), (78, 66005), (86, 59865), (129, 39910), (130, 39603), (195, 26402), (215, 23946), (258, 19955), (307, 16770), (390, 13201), (430, 11973), (559, 9210), (614, 8385), (645, 7982), (921, 5590), (1118, 4605), (1290, 3991), (1535, 3354), (1677, 3070), (1842, 2795)]