55071878420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12459701}}^1$

素因数の和:12459740

約数の個数: 48

約数和(自身を含む): 131873485968

約数和(自身を除く): 76801607548

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12459701, 24919402, 49838804, 62298505, 124597010, 161976113, 211814917, 249194020, 323952226, 423629834, 647904452, 809880565, 847259668, 1059074585, 1619761130, 2118149170, 2753593921, 3239522260, 4236298340, 5507187842, 11014375684, 13767969605, 27535939210, 55071878420]

約数ペア:

[(1, 55071878420), (2, 27535939210), (4, 13767969605), (5, 11014375684), (10, 5507187842), (13, 4236298340), (17, 3239522260), (20, 2753593921), (26, 2118149170), (34, 1619761130), (52, 1059074585), (65, 847259668), (68, 809880565), (85, 647904452), (130, 423629834), (170, 323952226), (221, 249194020), (260, 211814917), (340, 161976113), (442, 124597010), (884, 62298505), (1105, 49838804), (2210, 24919402), (4420, 12459701)]