4954820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 7745980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 59, 65, 68, 76, 85, 95, 118, 130, 170, 190, 221, 236, 247, 260, 295, 323, 340, 380, 442, 494, 590, 646, 767, 884, 988, 1003, 1105, 1121, 1180, 1235, 1292, 1534, 1615, 2006, 2210, 2242, 2470, 3068, 3230, 3835, 4012, 4199, 4420, 4484, 4940, 5015, 5605, 6460, 7670, 8398, 10030, 11210, 13039, 14573, 15340, 16796, 19057, 20060, 20995, 22420, 26078, 29146, 38114, 41990, 52156, 58292, 65195, 72865, 76228, 83980, 95285, 130390, 145730, 190570, 247741, 260780, 291460, 381140, 495482, 990964, 1238705, 2477410, 4954820]

約数ペア:

[(1, 4954820), (2, 2477410), (4, 1238705), (5, 990964), (10, 495482), (13, 381140), (17, 291460), (19, 260780), (20, 247741), (26, 190570), (34, 145730), (38, 130390), (52, 95285), (59, 83980), (65, 76228), (68, 72865), (76, 65195), (85, 58292), (95, 52156), (118, 41990), (130, 38114), (170, 29146), (190, 26078), (221, 22420), (236, 20995), (247, 20060), (260, 19057), (295, 16796), (323, 15340), (340, 14573), (380, 13039), (442, 11210), (494, 10030), (590, 8398), (646, 7670), (767, 6460), (884, 5605), (988, 5015), (1003, 4940), (1105, 4484), (1121, 4420), (1180, 4199), (1235, 4012), (1292, 3835), (1534, 3230), (1615, 3068), (2006, 2470), (2210, 2242)]