1254172330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 2442908160

約数和(自身を除く): 1188735830

約数列:

[1, 2, 5, 10, 19, 38, 67, 83, 95, 134, 166, 190, 335, 415, 670, 830, 1187, 1273, 1577, 2374, 2546, 3154, 5561, 5935, 6365, 7885, 11122, 11870, 12730, 15770, 22553, 27805, 45106, 55610, 79529, 98521, 105659, 112765, 159058, 197042, 211318, 225530, 397645, 492605, 528295, 795290, 985210, 1056590, 1511051, 1871899, 3022102, 3743798, 6600907, 7555255, 9359495, 13201814, 15110510, 18718990, 33004535, 66009070, 125417233, 250834466, 627086165, 1254172330]

約数ペア:

[(1, 1254172330), (2, 627086165), (5, 250834466), (10, 125417233), (19, 66009070), (38, 33004535), (67, 18718990), (83, 15110510), (95, 13201814), (134, 9359495), (166, 7555255), (190, 6600907), (335, 3743798), (415, 3022102), (670, 1871899), (830, 1511051), (1187, 1056590), (1273, 985210), (1577, 795290), (2374, 528295), (2546, 492605), (3154, 397645), (5561, 225530), (5935, 211318), (6365, 197042), (7885, 159058), (11122, 112765), (11870, 105659), (12730, 98521), (15770, 79529), (22553, 55610), (27805, 45106)]