4477330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 9870336

約数和(自身を除く): 5393006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 101, 110, 130, 143, 155, 202, 286, 310, 341, 403, 505, 682, 715, 806, 1010, 1111, 1313, 1430, 1705, 2015, 2222, 2626, 3131, 3410, 4030, 4433, 5555, 6262, 6565, 8866, 11110, 13130, 14443, 15655, 22165, 28886, 31310, 34441, 40703, 44330, 68882, 72215, 81406, 144430, 172205, 203515, 344410, 407030, 447733, 895466, 2238665, 4477330]

約数ペア:

[(1, 4477330), (2, 2238665), (5, 895466), (10, 447733), (11, 407030), (13, 344410), (22, 203515), (26, 172205), (31, 144430), (55, 81406), (62, 72215), (65, 68882), (101, 44330), (110, 40703), (130, 34441), (143, 31310), (155, 28886), (202, 22165), (286, 15655), (310, 14443), (341, 13130), (403, 11110), (505, 8866), (682, 6565), (715, 6262), (806, 5555), (1010, 4433), (1111, 4030), (1313, 3410), (1430, 3131), (1705, 2626), (2015, 2222)]