13195910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 30989952

約数和(自身を除く): 17794042

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 853, 910, 1105, 1190, 1547, 1706, 2210, 3094, 4265, 5971, 7735, 8530, 11089, 11942, 14501, 15470, 22178, 29002, 29855, 55445, 59710, 72505, 77623, 101507, 110890, 145010, 155246, 188513, 203014, 377026, 388115, 507535, 776230, 942565, 1015070, 1319591, 1885130, 2639182, 6597955, 13195910]

約数ペア:

[(1, 13195910), (2, 6597955), (5, 2639182), (7, 1885130), (10, 1319591), (13, 1015070), (14, 942565), (17, 776230), (26, 507535), (34, 388115), (35, 377026), (65, 203014), (70, 188513), (85, 155246), (91, 145010), (119, 110890), (130, 101507), (170, 77623), (182, 72505), (221, 59710), (238, 55445), (442, 29855), (455, 29002), (595, 22178), (853, 15470), (910, 14501), (1105, 11942), (1190, 11089), (1547, 8530), (1706, 7735), (2210, 5971), (3094, 4265)]