4865140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 12902400

約数和(自身を除く): 8037260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 59, 62, 70, 76, 95, 118, 124, 133, 140, 155, 190, 217, 236, 266, 295, 310, 380, 413, 434, 532, 589, 590, 620, 665, 826, 868, 1085, 1121, 1178, 1180, 1330, 1652, 1829, 2065, 2170, 2242, 2356, 2660, 2945, 3658, 4123, 4130, 4340, 4484, 5605, 5890, 7316, 7847, 8246, 8260, 9145, 11210, 11780, 12803, 15694, 16492, 18290, 20615, 22420, 25606, 31388, 34751, 36580, 39235, 41230, 51212, 64015, 69502, 78470, 82460, 128030, 139004, 156940, 173755, 243257, 256060, 347510, 486514, 695020, 973028, 1216285, 2432570, 4865140]

約数ペア:

[(1, 4865140), (2, 2432570), (4, 1216285), (5, 973028), (7, 695020), (10, 486514), (14, 347510), (19, 256060), (20, 243257), (28, 173755), (31, 156940), (35, 139004), (38, 128030), (59, 82460), (62, 78470), (70, 69502), (76, 64015), (95, 51212), (118, 41230), (124, 39235), (133, 36580), (140, 34751), (155, 31388), (190, 25606), (217, 22420), (236, 20615), (266, 18290), (295, 16492), (310, 15694), (380, 12803), (413, 11780), (434, 11210), (532, 9145), (589, 8260), (590, 8246), (620, 7847), (665, 7316), (826, 5890), (868, 5605), (1085, 4484), (1121, 4340), (1178, 4130), (1180, 4123), (1330, 3658), (1652, 2945), (1829, 2660), (2065, 2356), (2170, 2242)]