2912432900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{1523}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 6815230464

約数和(自身を除く): 3902797564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1471, 1523, 2942, 3046, 5884, 6092, 7355, 7615, 14710, 15230, 19123, 19799, 29420, 30460, 36775, 38075, 38246, 39598, 73550, 76150, 76492, 79196, 95615, 98995, 147100, 152300, 191230, 197990, 382460, 395980, 478075, 494975, 956150, 989950, 1912300, 1979900, 2240333, 4480666, 8961332, 11201665, 22403330, 29124329, 44806660, 56008325, 58248658, 112016650, 116497316, 145621645, 224033300, 291243290, 582486580, 728108225, 1456216450, 2912432900]

約数ペア:

[(1, 2912432900), (2, 1456216450), (4, 728108225), (5, 582486580), (10, 291243290), (13, 224033300), (20, 145621645), (25, 116497316), (26, 112016650), (50, 58248658), (52, 56008325), (65, 44806660), (100, 29124329), (130, 22403330), (260, 11201665), (325, 8961332), (650, 4480666), (1300, 2240333), (1471, 1979900), (1523, 1912300), (2942, 989950), (3046, 956150), (5884, 494975), (6092, 478075), (7355, 395980), (7615, 382460), (14710, 197990), (15230, 191230), (19123, 152300), (19799, 147100), (29420, 98995), (30460, 95615), (36775, 79196), (38075, 76492), (38246, 76150), (39598, 73550)]