2569774430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 4810000320

約数和(自身を除く): 2240225890

約数列:

[1, 2, 5, 10, 53, 89, 106, 157, 178, 265, 314, 347, 445, 530, 694, 785, 890, 1570, 1735, 3470, 4717, 8321, 9434, 13973, 16642, 18391, 23585, 27946, 30883, 36782, 41605, 47170, 54479, 61766, 69865, 83210, 91955, 108958, 139730, 154415, 183910, 272395, 308830, 544790, 740569, 1481138, 1636799, 2887387, 3273598, 3702845, 4848631, 5774774, 7405690, 8183995, 9697262, 14436935, 16367990, 24243155, 28873870, 48486310, 256977443, 513954886, 1284887215, 2569774430]

約数ペア:

[(1, 2569774430), (2, 1284887215), (5, 513954886), (10, 256977443), (53, 48486310), (89, 28873870), (106, 24243155), (157, 16367990), (178, 14436935), (265, 9697262), (314, 8183995), (347, 7405690), (445, 5774774), (530, 4848631), (694, 3702845), (785, 3273598), (890, 2887387), (1570, 1636799), (1735, 1481138), (3470, 740569), (4717, 544790), (8321, 308830), (9434, 272395), (13973, 183910), (16642, 154415), (18391, 139730), (23585, 108958), (27946, 91955), (30883, 83210), (36782, 69865), (41605, 61766), (47170, 54479)]