2787955300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2833}}^1$

素因数の和:3617

約数の個数: 72

約数和(自身を含む): 6526146536

約数和(自身を除く): 3738191236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 757, 1300, 1514, 2833, 3028, 3785, 5666, 7570, 9841, 11332, 14165, 15140, 18925, 19682, 28330, 36829, 37850, 39364, 49205, 56660, 70825, 73658, 75700, 98410, 141650, 147316, 184145, 196820, 246025, 283300, 368290, 492050, 736580, 920725, 984100, 1841450, 2144581, 3682900, 4289162, 8578324, 10722905, 21445810, 27879553, 42891620, 53614525, 55759106, 107229050, 111518212, 139397765, 214458100, 278795530, 557591060, 696988825, 1393977650, 2787955300]

約数ペア:

[(1, 2787955300), (2, 1393977650), (4, 696988825), (5, 557591060), (10, 278795530), (13, 214458100), (20, 139397765), (25, 111518212), (26, 107229050), (50, 55759106), (52, 53614525), (65, 42891620), (100, 27879553), (130, 21445810), (260, 10722905), (325, 8578324), (650, 4289162), (757, 3682900), (1300, 2144581), (1514, 1841450), (2833, 984100), (3028, 920725), (3785, 736580), (5666, 492050), (7570, 368290), (9841, 283300), (11332, 246025), (14165, 196820), (15140, 184145), (18925, 147316), (19682, 141650), (28330, 98410), (36829, 75700), (37850, 73658), (39364, 70825), (49205, 56660)]