1149671380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21209

約数の個数: 96

約数和(自身を含む): 2985816960

約数和(自身を除く): 1836145580

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 13585, 21157, 27170, 42314, 54340, 84628, 105785, 211570, 232727, 275041, 401983, 423140, 465454, 550082, 803966, 930908, 1100164, 1163635, 1375205, 1607932, 2009915, 2327270, 2750410, 3025451, 4019830, 4421813, 4654540, 5225779, 5500820, 6050902, 8039660, 8843626, 10451558, 12101804, 15127255, 17687252, 20903116, 22109065, 26128895, 30254510, 44218130, 52257790, 57483569, 60509020, 88436260, 104515580, 114967138, 229934276, 287417845, 574835690, 1149671380]

約数ペア:

[(1, 1149671380), (2, 574835690), (4, 287417845), (5, 229934276), (10, 114967138), (11, 104515580), (13, 88436260), (19, 60509020), (20, 57483569), (22, 52257790), (26, 44218130), (38, 30254510), (44, 26128895), (52, 22109065), (55, 20903116), (65, 17687252), (76, 15127255), (95, 12101804), (110, 10451558), (130, 8843626), (143, 8039660), (190, 6050902), (209, 5500820), (220, 5225779), (247, 4654540), (260, 4421813), (286, 4019830), (380, 3025451), (418, 2750410), (494, 2327270), (572, 2009915), (715, 1607932), (836, 1375205), (988, 1163635), (1045, 1100164), (1235, 930908), (1430, 803966), (2090, 550082), (2470, 465454), (2717, 423140), (2860, 401983), (4180, 275041), (4940, 232727), (5434, 211570), (10868, 105785), (13585, 84628), (21157, 54340), (27170, 42314)]